{"product_id":"direct-liquid-ink-pen","title":"Direct Liquid Ink Pen","description":"\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!--AI Design LogicProduct Type: Sign Pen with Direct Liquid Ink SystemTarget Audience: Students, office professionals, and anyone requiring smooth, consistent everyday writingVisual Style: Professional, clean, technical, and preciseColor Strategy: Deep rich primary colors matching the inks (blue\/black accents) over clean, light neutral backgroundsModule Order: Hero Section -\u003e Feature 1 (Ink Flow System) -\u003e Feature 2 (Fiber Tip) -\u003e Feature 3 (Ink Formula) -\u003e Specifications -\u003e FAQDetail Image Mapping: Hero=detail_1, Feature1=detail_2, Feature2=detail_5, Feature3=detail_4Specification Data Source: spec_1 (data extraction only; no specification image placeholder is rendered)Compare Section: Not included (no official side-by-side performance data provided)Information Boundary: Only information explicitly provided in the product analysis report, detail images, specification images, and current conversation has been used. No unverified product facts have been added.--\u003e\u003cstyle type=\"text\/css\"\u003e.product-detail-container {  --primary: #0056b3;  --primary-hover: #004085;  --text-main: #212529;  --text-sub: #495057;  --bg-body: #ffffff;  --bg-card: #f8f9fa;  --bg-soft: #f1f3f5;  --radius-md: 8px;  --radius-lg: 16px;  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);  --shadow-lg: 0 10px 15px rgba(0,0,0,0.08);  --border-color: #dee2e6;  max-width: 1200px;  margin: 0 auto;  padding: 0 5%;  box-sizing: border-box;  overflow-wrap: break-word;  word-break: break-word;  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;  color: var(--text-main);  background-color: var(--bg-body);}.product-detail-container h1 {  font-size: 22px;  line-height: 1.3;  margin-bottom: 12px;  font-weight: 700;  color: var(--text-main);}.product-detail-container h2,.product-detail-container h3,.product-detail-container .section-title {  font-size: 20px;  line-height: 1.4;  margin-bottom: 16px;  font-weight: 600;  color: var(--text-main);}.product-detail-container p,.product-detail-container span,.product-detail-container li,.product-detail-container td,.product-detail-container .faq-answer {  font-size: 18px;  line-height: 1.6;  color: var(--text-sub);}.pd-section {  margin-bottom: clamp(2rem, 5vw, 4rem);}.image-placeholder {  background-color: var(--bg-soft);  border: 2px dashed #cccccc;  border-radius: var(--radius-md);  padding: 80px 20px;  text-align: center;  font-weight: 500;  color: var(--text-sub);  margin-bottom: 24px;  display: flex;  align-items: center;  justify-content: center;  min-height: 200px;  width: 100%;  box-sizing: border-box;}\/* Hero Content Block *\/.hero-block {  text-align: center;  padding: 40px 0;  border-bottom: 1px solid var(--border-color);}.hero-trust-badge {  display: inline-block;  background-color: var(--bg-soft);  color: var(--text-main);  padding: 6px 16px;  border-radius: 50px;  font-weight: 600;  margin-bottom: 16px;}.hero-subtitle {  margin-bottom: 24px;  max-width: 800px;  margin-left: auto;  margin-right: auto;}\/* Feature Sections *\/.feature-item {  display: flex;  flex-direction: column;  gap: 24px;  background-color: var(--bg-card);  padding: 24px;  border-radius: var(--radius-lg);  box-shadow: var(--shadow-sm);}.feature-media {  width: 100%;}.feature-copy {  display: flex;  flex-direction: column;  justify-content: center;}.feature-tags {  display: flex;  flex-wrap: wrap;  gap: 10px;  margin-top: 16px;}.tag {  background-color: var(--bg-soft);  color: var(--text-main);  padding: 6px 12px;  border-radius: var(--radius-md);  font-weight: 500;}@media (min-width: 768px) {  .feature-item {    flex-direction: row;    align-items: center;    padding: 40px;  }  .feature-item.reverse {    flex-direction: row-reverse;  }  .feature-media, .feature-copy {    flex: 1;  }}\/* Specifications Table *\/.specifications-section {  border-top: 1px solid var(--border-color);  padding-top: clamp(2rem, 5vw, 4rem);}.spec-table {  width: 100%;  border-collapse: collapse;  margin-top: 20px;}.spec-table tr {  border-bottom: 1px solid var(--border-color);}.spec-table td {  padding: 16px;  vertical-align: top;}@media (min-width: 768px) {  .spec-table td {    display: table-cell;  }  .spec-table td::before {    content: attr(data-label);    display: inline-block;    width: 240px;    font-weight: 600;    color: var(--text-main);  }}@media (max-width: 767px) {  .spec-table,  .spec-table tbody,  .spec-table tr {    display: block;    width: 100%;    box-sizing: border-box;  }  .spec-table td {    display: grid;    grid-template-columns: minmax(110px, 40%) minmax(0, 1fr);    gap: 14px;    width: 100%;    box-sizing: border-box;    padding: 14px 0;    align-items: start;    white-space: normal;    overflow-wrap: anywhere;    word-break: break-word;  }  .spec-table td::before {    content: attr(data-label);    display: block;    min-width: 0;    font-size: 18px;    font-weight: 600;    line-height: 1.5;    white-space: normal;    overflow-wrap: anywhere;    word-break: break-word;  }  .spec-table .spec-value {    display: block;    min-width: 0;    max-width: 100%;    font-size: 18px;    line-height: 1.5;    white-space: normal;    overflow-wrap: anywhere;    word-break: break-word;  }}@media (max-width: 420px) {  .spec-table td {    grid-template-columns: 1fr;    gap: 6px;  }}\/* FAQ Layout *\/.faq-section {  border-top: 1px solid var(--border-color);  padding-top: clamp(2rem, 5vw, 4rem);}.faq-list {  display: flex;  flex-direction: column;  gap: 24px;  margin-top: 20px;}.faq-item {  background-color: var(--bg-card);  padding: 24px;  border-radius: var(--radius-md);  border-left: 4px solid var(--primary);}.faq-question {  font-weight: 600;  color: var(--text-main);  margin-bottom: 8px;}\/* Mixed Pack Info Box *\/.mixed-pack-info {  margin-top: 32px;  background-color: var(--bg-soft);  padding: 24px;  border-left: 4px solid var(--text-sub);  border-radius: var(--radius-md);}.mixed-pack-info h3 {  margin-top: 0;  font-size: 18px;  margin-bottom: 12px;}.mixed-pack-info ul {  margin: 0;  padding-left: 24px;}.mixed-pack-info li {  margin-bottom: 8px;}.mixed-pack-info li:last-child {  margin-bottom: 0;}\u003c\/style\u003e\n\u003c!-- A. INTRO \/ HERO CONTENT BLOCK --\u003e\u003cheader class=\"pd-section hero-block\"\u003e\u003cspan class=\"hero-trust-badge\"\u003e1.0mm Bullet Fiber Tip\u003c\/span\u003e\u003ch1\u003eSmooth Writing \u0026amp; Consistent Ink Flow\u003c\/h1\u003e\n\u003cp class=\"hero-subtitle\"\u003eExperience a clean, smudge-free performance designed for everyday writing, signature, and office tasks. Keep track of your ink supply at a glance.\u003c\/p\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img64\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260904144112\/3894b4e0ff54ddccea92bc46923409ad.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/header\u003e\u003csection class=\"pd-section features-container\"\u003e\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img65\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260904144112\/bf07490f2b370f57defcae6096cf636a.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch3\u003eDirect Ink Flow System\u003c\/h3\u003e\n\u003cp\u003eThe direct ink-control system utilizes pressure-balancing technology to provide buffering and temporary storage. This guarantees stable pressure levels inside the pen, delivering a steady and reliable ink flow without leaks or breaking points.\u003c\/p\u003e\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"tag\"\u003ePressure Balanced\u003c\/span\u003e \u003cspan class=\"tag\"\u003eNo Leaks\u003c\/span\u003e \u003cspan class=\"tag\"\u003eConsistent Output\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\u003cdiv class=\"feature-item reverse\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img66\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260904144112\/15b417b25e44085a3cbf1b8c9372e390.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch3\u003eHigh-Density Fiber Tip\u003c\/h3\u003e\n\u003cp\u003eFeaturing a durable 1.0mm fiber bullet tip wrapped in a secure silver metal sleeve. The tip is built to resist splitting, allowing you to write smoothly from multiple angles with zero scratchiness during extended writing sessions.\u003c\/p\u003e\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"tag\"\u003e1.0mm Fiber Tip\u003c\/span\u003e \u003cspan class=\"tag\"\u003eSplit-Resistant\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDurable Bullet Tip\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3 --\u003e\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img67\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260904144112\/c1c73ce7ea3c38151f77509f8b945810.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch3\u003eRich \u0026amp; Quick-Drying Water-Based Ink Formula\u003c\/h3\u003e\n\u003cp\u003eOur premium water-based ink formulation flows effortlessly onto paper and dries extremely fast to prevent smudging. It provides high-saturation colors that stay rich and vibrant. Perfect for notes, drafting, or signing official business documents with confidence—and highly friendly for left-handed writers!\u003c\/p\u003e\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"tag\"\u003eQuick-Drying Ink\u003c\/span\u003e \u003cspan class=\"tag\"\u003eLeft-Hand Friendly\u003c\/span\u003e \u003cspan class=\"tag\"\u003eRich Saturation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- C. SPECIFICATIONS --\u003e\u003csection class=\"pd-section specifications-section\"\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\t\u003ctbody\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Tip Diameter\"\u003e\u003cspan class=\"spec-value\"\u003e1.0mm\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Tip Type\"\u003e\u003cspan class=\"spec-value\"\u003eHigh-Density Bullet Fiber Tip\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Ink Type\"\u003e\u003cspan class=\"spec-value\"\u003eFluid Water-Based Ink\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Available Colors\"\u003e\u003cspan class=\"spec-value\"\u003eBlack, Blue, Red (Pen body matches ink color)\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Ink Flow Mechanism\"\u003e\u003cspan class=\"spec-value\"\u003eDirect Liquid Ink-Control System (balances internal pressure via transparent air-pressure fins)\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Viewing Window\"\u003e\u003cspan class=\"spec-value\"\u003eHigh-transparency regulator section for instant ink level tracking\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr\u003e\t\t\t\u003ctd data-label=\"Structure Style\"\u003e\u003cspan class=\"spec-value\"\u003eCylindrical body, pull-cap design with integrated pocket clip\u003c\/span\u003e\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"mixed-pack-info\"\u003e\n\u003ch3\u003eWhat's included in the Mixed Colors pack?\u003c\/h3\u003e\n\u003cul\u003e\t\u003cli\u003e\n\u003cstrong\u003e3-Pack (Mixed):\u003c\/strong\u003e 1 Black + 1 Blue + 1 Red\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003e6-Pack (Mixed):\u003c\/strong\u003e 2 Black + 2 Blue + 2 Red\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003e10-Pack (Mixed):\u003c\/strong\u003e 4 Black + 3 Blue + 3 Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- D. FAQ --\u003e\u003csection class=\"pd-section faq-section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\u003cspan style=\"font-size:22px;\"\u003e✏️ How does the direct ink flow system prevent ink breaking?\u003c\/span\u003e\u003c\/div\u003e\n\u003cp class=\"faq-answer\"\u003eThe built-in direct ink-control system balances the internal air pressure using a series of fine regulating fins located behind the tip. This acts as a buffer zone, storing ink temporarily and feeding it steadily to the tip to ensure continuous lines and prevent blotching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\u003cspan style=\"font-size:22px;\"\u003e✏️ Can I easily see how much ink is left in the pen?\u003c\/span\u003e\u003c\/div\u003e\n\u003cp class=\"faq-answer\"\u003eYes, the front segment of the pen barrel features a fully transparent viewing window. This lets you observe both the remaining ink level and the high-precision internal gray fin regulator at all times, preventing unexpected running out of ink.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e\u003cspan style=\"font-size:22px;\"\u003e✏️ Is the fiber tip durable enough for daily heavy signatures?\u003c\/span\u003e\u003c\/div\u003e\n\u003cp class=\"faq-answer\"\u003eAbsolutely. The pen utilizes a robust, high-density fiber bullet tip. It is specially designed to withstand high pressure without splitting, splitting or bending, delivering clean and bold 1.0mm strokes continuously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Bak","offers":[{"title":"Black \/ 3-Pack (Daily Use)","offer_id":43871374671935,"sku":"0904-15518486","price":104.0,"currency_code":"HKD","in_stock":true},{"title":"Blue \/ 3-Pack (Daily Use)","offer_id":43871374704703,"sku":"0904-15513092","price":104.0,"currency_code":"HKD","in_stock":true},{"title":"Red \/ 3-Pack (Daily Use)","offer_id":43871374737471,"sku":"0904-15513216","price":104.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 6-Pack (Most Popular - Save 20%)","offer_id":43871374770239,"sku":"0904-15514125","price":160.0,"currency_code":"HKD","in_stock":true},{"title":"Blue \/ 6-Pack (Most Popular - Save 20%)","offer_id":43871374803007,"sku":"0904-15515129","price":160.0,"currency_code":"HKD","in_stock":true},{"title":"Red \/ 6-Pack (Most Popular - Save 20%)","offer_id":43871374835775,"sku":"0904-15515827","price":160.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 10-Pack (Office Stock Up - Save 40%)","offer_id":43871374868543,"sku":"0904-15517043","price":240.0,"currency_code":"HKD","in_stock":true},{"title":"Blue \/ 10-Pack (Office Stock Up - Save 40%)","offer_id":43871374901311,"sku":"0904-15513572","price":240.0,"currency_code":"HKD","in_stock":true},{"title":"Red \/ 10-Pack (Office Stock Up - Save 40%)","offer_id":43871374934079,"sku":"0904-15513090","price":240.0,"currency_code":"HKD","in_stock":true},{"title":"Mixed (Black\/Blue\/Red) \/ 3-Pack (Daily Use)","offer_id":43871374966847,"sku":"0904-15510062","price":104.0,"currency_code":"HKD","in_stock":true},{"title":"Mixed (Black\/Blue\/Red) \/ 6-Pack (Most Popular - Save 20%)","offer_id":43871374999615,"sku":"0904-15516409","price":160.0,"currency_code":"HKD","in_stock":true},{"title":"Mixed (Black\/Blue\/Red) \/ 10-Pack (Office Stock Up - Save 40%)","offer_id":43871375032383,"sku":"0904-15511280","price":240.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8089\/8367\/files\/3894b4e0ff54ddccea92bc46923409ad_64fb129b-1d5b-42df-bb86-9e00163c1ca0.jpg?v=1789371983","url":"https:\/\/3izugx-ju.myshopify.com\/es\/products\/direct-liquid-ink-pen","provider":"Aurenvi","version":"1.0","type":"link"}