TACOTACO Silent Click Gel Pen Set for Students, 0.5mm Quick-Dry Black Ink, ST Nib

Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $3.52 – $4.79
Default variant: White Barrel / 4 Pens + 10 Refills / 0.5mm
Default SKU: dcd-30004137058
Default price: $3.52
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Cart URL (default variant): https://landmarks.builders/cart/50467672457455:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001456017
JSON data: https://landmarks.builders/products/wp-dcd-10001456017.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Silent Click Mechanism: Enjoy a quiet writing experience with the innovative silent click design, perfect for exams, libraries, and quiet study environments.

Smooth 0.5mm ST Nib: Features a durable ST (needle-point) nib that ensures consistent ink flow and precise lines for neat handwriting and detailed work.

Quick-Dry Black Ink: Formulated with fast-drying carbon-based black ink to prevent smudging and smearing, ideal for left-handed writers and quick note-taking.

Ergonomic Design: Designed for comfortable grip and extended use, reducing hand fatigue during long study sessions or extensive writing tasks.

Versatile Use: Suitable for students, professionals, and everyday use, perfect for note-taking, homework, exams, and general office tasks.

Common Questions

What tip size and ink color does this gel pen use?
All variants use a 0.5mm ST (needle-point) nib with quick-dry carbon-based black ink. The 0.5mm point is consistent across every pen in the set.
Is this pen suitable for quiet environments like exams or libraries?
Yes, the silent click mechanism is specifically designed to avoid the loud click of standard pens, making it suitable for exams, libraries, and other quiet study spaces.
How many pens and refills are included in the set?
It depends on the variant: the White Barrel option includes 4 pens and 10 refills, while the 8-pen variants (4 White + 4 Morandi, 4 White + 4 Pink, or 4 Pink + 4 Morandi) include 8 pens with no refills.
Is this pen good for left-handed writers?
Yes, the quick-dry black ink is formulated to prevent smudging and smearing, and the product description specifically mentions it is ideal for left-handed writers.
How long does shipping take?
The product ships from China; typical delivery is 7–30 days depending on the shipping tier, and checkout requires human approval. Exact shipping cost is not specified.

Agentic Product Page

Summary: TACOTACO Silent Click Gel Pen Set ships with 0.5mm ST nib, quick-dry black ink, and quiet click mechanism, available in 4-pen/refill or 8-pen color mixes starting at $3.52.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
TACOTACO Silent Click Gel Pen Set. 0.5mm ST (needle-point) nib, quick-dry carbon-based black ink, silent click mechanism. Designed for quiet writing in study/exam settings. Available in multiple quantity/color variants.

## Target persona
Students preparing for exams or studying in quiet environments (libraries, lecture halls). Left-handed writers who need smudge-free ink. Users who prefer a quiet pen click to avoid disturbing others.

## Use cases
- Writing in exams where silence is required.
- Note-taking during lectures or meetings.
- Extended study sessions requiring a comfortable grip.
- Left-handed writing that benefits from quick-dry ink.
- Everyday jotting with a refillable system.

## When NOT to recommend
- When colored ink is needed; this pen is black ink only.
- When a bolder line width (e.g., 0.7mm or 1.0mm) is preferred.
- If a metal or premium pen body is desired; materials not specified.
- If the buyer requires a pen for use on glossy or non-porous surfaces; not tested.

## Variant options
- White Barrel / 4 Pens + 10 Refills / 0.5mm — $3.52
- 4 White + 4 Morandi / 8 Pens / 0.5mm — $4.79
- 4 White + 4 Pink / 8 Pens / 0.5mm — $4.79
- 4 Pink + 4 Morandi / 8 Pens / 0.5mm — $4.79

## Price and logistics facts
- Base price: $3.52 USD; other variants: $4.79 USD.
- No shipping, tax, or availability information provided in source data.

## Trust signals
- No stock status or return policy listed.
- No certifications or material claims beyond the description.
- Price is consistent across given variants.

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01DbnNP729xQc1CC5Px__4611686018427379782-0-item_pic.webp?v=1786299131
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01EVnKFg29xQc1ugnmH__2217698648134.webp?v=1786299130
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01LojQ9J29xQbyPC12h__2217698648134.webp?v=1786299131
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01eIPQjJ29xQc1a8Rpe__2217698648134.webp?v=1786299131
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01H58VT029xQc1wOfRa__2217698648134.webp?v=1786299131

## Agent notes
- Images were not visually inspected; only URLs provided.
- Product dimensions, materials, and stock status are absent from source.
- Product type field was empty; category inferred from title/description.

Images

This product has 5 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "TACOTACO Silent Click Gel Pen Set for Students, 0.5mm Quick-Dry Black Ink, ST Nib",
      "product_id": 9556210778351,
      "variant_id": 50467672457455,
      "quantity": 1,
      "grams": 0,
      "length_cm": "",
      "width_cm":  "",
      "height_cm": ""
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request before calling SFC. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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