---
product_id: 54794638
title: "Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver"
brand: "caig labs"
price: "€ 64.24"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.gr/products/54794638-caig-labs-cw100p-circuit-writer-pen-silver-based-silver
store_origin: GR
region: Greece
---

# Made in China 0.1 lbs weight Conductive ink Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver

**Brand:** caig labs
**Price:** € 64.24
**Availability:** ✅ In Stock

## Summary

> 🖌️ Write Your Circuit Dreams into Reality!

## Quick Answers

- **What is this?** Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver by caig labs
- **How much does it cost?** € 64.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/54794638-caig-labs-cw100p-circuit-writer-pen-silver-based-silver)

## Best For

- caig labs enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Innovation:** Weighing in at just 0.1 pounds, it's the perfect portable tool for tech enthusiasts.
- • **Versatile Applications:** Ideal for DIY projects, repairs, and prototyping—unleash your creativity!
- • **Global Quality Assurance:** Crafted in China, ensuring high standards and reliability.
- • **Eco-Friendly Conductivity:** Utilizes silver-based conductive ink for superior performance and sustainability.
- • **Precision at Your Fingertips:** Experience the ease of circuit creation with a sleek, user-friendly design.

## Overview

The Caig Labs CW100P Circuit Writer Pen is a lightweight, silver-based conductive ink pen designed for precision circuit creation. Weighing only 0.1 pounds and made in China, it offers versatility for DIY projects and repairs, making it an essential tool for tech-savvy professionals.

## Description

Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver

## Features

- Package Weight : 0.1 pounds
- Country of Origin : China
- Part number: CW100P
- Coating type: conductive ink

## Images

![Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver - Image 1](https://m.media-amazon.com/images/I/21V3q+OwwBL.jpg)
![Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver - Image 2](https://m.media-amazon.com/images/I/31PbdjrfwaL.jpg)
![Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver - Image 3](https://m.media-amazon.com/images/I/41bqJwJcHzL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Too dry to use
  

*by R***Y on Reviewed in the United States on July 4, 2024*

I had the pen for about 6 weeks before I opened the package and tried it but unfortunately it had already dried up.  I dismantled the cap and spring and cleared the debris but looking inside the ink well there was a solid blob of once usable material.  I missed the return window.  I'm not able to provide a worthwhile review because I never got to use it.  I wish it had a longer shelf life.

### ⭐ 1.0 out of 5 stars







  
  
    As the other reviewer stated this is likely old stock and the writing tip is dried clogged.
  

*by P***) on Reviewed in the United States on March 3, 2022*

I thought the first reviewer just didn't shake the pen enough and get the mixer moving inside that mixes the material to get it flowing. I did get it moving but the material still would not come out the tip. It seems somewhere in the tip end it was clogged and dry although the very tip could be depressed just nothing would come out when squeezing the barrel as instructed. I chose this listing as it was 1 day shipping for me but in hindsight the other listing for the product seems to be of fresher stock as most report that it worked for them. Since the mixer did move I believe the contents were usable just the pen itself was not. I recommend you get the the same product from the other listing or deal with getting a refund on this one after you learn that the reviews are correct.

### ⭐ 1.0 out of 5 stars







  
  
    Dried out - useless.
  

*by M***. on Reviewed in the United States on May 18, 2022*

These things have a short shelf life. After that, they go bad (dry out).

## Frequently Bought Together

- Caig Labs CW100P Circuit Writer Pen, Silver-Based, Silver
- Circuit Scribe Conductive Ink Pen (2 pk)
- Itw Chemtronics Chemtronics CW2000 Conductive Pen Nickel, Grey

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**Shop now:** [https://www.desertcart.gr/products/54794638-caig-labs-cw100p-circuit-writer-pen-silver-based-silver](https://www.desertcart.gr/products/54794638-caig-labs-cw100p-circuit-writer-pen-silver-based-silver)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-24*