---
product_id: 41870539
title: "Disappearing Blue Ink Pen"
brand: "black titan"
price: "NT$518"
currency: TWD
in_stock: true
category: "Toy"
url: https://www.desertcart.tw/products/41870539-disappearing-blue-ink-pen
store_origin: TW
region: Taiwan
---

# Disappearing Blue Ink Pen

**Brand:** black titan
**Price:** NT$518
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Disappearing Blue Ink Pen by black titan
- **How much does it cost?** NT$518 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/41870539-disappearing-blue-ink-pen)

## Best For

- black titan enthusiasts

## Why This Product

- Trusted black titan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Sign a pen with invisible ink. It writes as smoothly as common pen with the same color (Blue ink) when it is writing.

## Features

- ★ SPY PEN: This is the genuine disappearing "spy ink" pen,it looks just like a normal pen, but the writing will disappear automatically and gradually in about 20 minutes.
- ★ TRICK: A great tool for tricks,the ink of the words that wrote down by this pen will disappear within hours
- ★ PERFECT GIFT: Perfect gift for your secret agent birthday boy or girl-make fun to your friend with this pen
- ★ GOOD QUALITY: Utilizes the latest gel pen technology to provide smooth, quality writing performance; It has a popular 0.5mm point size
- ★ WIDELY USE: Widely used in file security, trick show and other security field ,Great for those occasions that you want to say something - temporarily

## Images

![Disappearing Blue Ink Pen - Image 1](https://images-na.ssl-images-amazon.com/images/I/31s7nmzrKcL.jpg)

---

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**Shop now:** [https://www.desertcart.tw/products/41870539-disappearing-blue-ink-pen](https://www.desertcart.tw/products/41870539-disappearing-blue-ink-pen)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-05-05*