---
product_id: 557388958
title: "Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula)"
brand: "circuit scribe"
price: "3768263₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Circuit Scribe"
url: https://www.desertcart.vn/products/557388958-circuit-scribe-non-toxic-conductive-ink-pen-for-kids-circuit
store_origin: VN
region: Vietnam
---

# Ultra-low resistance 0.05-0.2Ω/sq/mil Fast-drying ink, no wait time Draws 60-200 meters per pen Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula)

**Brand:** circuit scribe
**Price:** 3768263₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower your ideas—draw the future, one circuit at a time!

## Quick Answers

- **What is this?** Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula) by circuit scribe
- **How much does it cost?** 3768263₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/557388958-circuit-scribe-non-toxic-conductive-ink-pen-for-kids-circuit)

## Best For

- circuit scribe enthusiasts

## Why This Product

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

## Key Features

- • **Ready When You Are:** Fast-drying formula means no downtime—start testing circuits in minutes, not hours.
- • **Double the Creativity:** Two pens per pack ensure uninterrupted innovation and backup for your projects.
- • **Safe for All Innovators:** Non-toxic silver ink designed for ages 8+, perfect for classrooms and home labs alike.
- • **Versatile Surface Compatibility:** Writes smoothly on any surface a rollerball pen can, from paper to circuit boards and control panels.
- • **Precision Power at Your Fingertips:** Draw flawless circuits with ultra-low resistance silver ink for professional-grade conductivity.

## Overview

The Circuit Scribe Conductive Ink Pen (2 pack) features non-toxic silver ink with ultra-low resistance, enabling you to draw functional electric circuits on virtually any surface. Each pen delivers 60-200 meters of conductive lines with fast-drying ink, making it ideal for educational kits, circuit repairs, and creative electronics projects. Designed by top-tier engineers and trusted by thousands, this pen transforms your ideas into live circuits instantly.

## Description

EFFECTIVE CONDUCTIVE INK PEN - The Circuit Scribe conductive ink pen is the perfect electric circuit pen tool for electric science kits from Circuit Scribe such as the Basic Kit, Super Kit, and more! Plus, it works on any other conductive ink project needs. NON-TOXIC SILVER INK - Each pen contains 1ml of silver electric ink that's safe to use by kids ages 8 years old and above. This pen is the perfect replacement for our kits once the existing pen runs out. PACKAGE INCLUDES - This package comes with two (2x) Circuit Scribe conductive ink pens. Each one can draw from 60-200 meters depending on the paper surface or other surface types. Plus, fast drying ink means no waiting 24 hours for a functioning circuit. MULTIPURPOSE CIRCUIT PEN - It features a resistance of 0.05-0.2ohms/sq/mil or 2-10ohms per cm of writing. This allows you to draw on any surface a rollerball pen will write on, including for circuit board repair, on control panels, ribbon cables and more. CIRCUIT SCRIBE CONFIDENCE - Designed by a team of Ph.D. graduates from UIUC & Harvard, and funded by over 12,000 Kickstarter backers, Circuit Scribe puts the power of electricity into a pen, making the joy of creating circuits accessible to anyone.

Review: Very conductive but hard to use - Very conductive but hard to use. The ball-point tip is useless. I pulled the pen apart and used a tiny artists brush, dipping it directly into the pen tube. This works quite well -- although the line you get depends entirely on your dexterity. I was able to get pretty consistent lines 0.1 inch wide. However, line width less than 0.25 inch requires some skill. You need at least two coats, and think about five. Look at your line with a good (20X) magnifier. If it looks continuous it is. If you see any tiny gaps, it is not. My lines easily handled 20 mA. You can clean the brush with lacquer thinner, BUT lacquer thinner is nasty so put some serious safety precautions HERE. The lines you paint MUST be dry. They do not conduct when wet. With the brush, I could easily paint circuit board and plastics. Also, I could solder to it (to my surprise). Once dry, the paint is pretty rugged. You can cut lines through it easily with a sharp x-acto knife. Overall, it handles similar to hobby paint. I gave this five stars because it is pretty amazing stuff. It is not easy to use and you do not get much paint in one pen. It is not suitable for children.
Review: Poor conductor - Hard to make connection

## Features

- EFFECTIVE CONDUCTIVE INK PEN - The Circuit Scribe conductive ink pen is the perfect electric circuit pen tool for electric science kits from Circuit Scribe such as the Basic Kit, Super Kit, and more! Plus, it works on any other conductive ink project needs.
- NON-TOXIC SILVER INK - Each pen contains 1ml of silver electric ink that's safe to use by kids ages 8 years old and above. This pen is the perfect replacement for our kits once the existing pen runs out.
- PACKAGE INCLUDES - This package comes with two (2x) Circuit Scribe conductive ink pens. Each one can draw from 60-200 meters depending on the paper surface or other surface types. Plus, fast drying ink means no waiting 24 hours for a functioning circuit.
- MULTIPURPOSE CIRCUIT PEN - It features a resistance of 0.05-0.2ohms/sq/mil or 2-10ohms per cm of writing. This allows you to draw on any surface a rollerball pen will write on, including for circuit board repair, on control panels, ribbon cables and more.
- CIRCUIT SCRIBE CONFIDENCE - Designed by a team of Ph.D. graduates from UIUC & Harvard, and funded by over 12,000 Kickstarter backers, Circuit Scribe puts the power of electricity into a pen, making the joy of creating circuits accessible to anyone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DVD14FP |
| Age Range (Description) | Kid |
| Age Range Description | Kid |
| Best Sellers Rank | #224,980 in Office Products ( See Top 100 in Office Products ) #9,581 in Stick Ballpoint Pens |
| Body Shape | Round |
| Brand | Circuit Scribe |
| Brand Name | Circuit Scribe |
| Closure Type | Retractable |
| Colour | Silver |
| Country of Origin | USA |
| Customer Reviews | 3.9 out of 5 stars 293 Reviews |
| Drill Point | Fine |
| Hand Orientation | Ambidextrous |
| Included Components | Two Circuit Scribe conductive ink pens |
| Ink Base | Alcohol |
| Ink Colour | Silver |
| Item Dimensions | 13 x 13 x 159 Millimeters |
| Line Size | 0.5mm |
| Manufacturer | Circuit Scribe |
| Model Name | Conductive Ink Pen |
| Model number | CS-PENS |
| Pattern | letter print |
| Point Type | Fine |
| Recommended Uses For Product | Home, School |
| Special Features | Non Toxic |
| Style Name | Futuristic |
| Theme | electronics |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Brand:** Circuit Scribe
- **Writing instrument form:** Roller Ball Pen
- **Colour:** Silver
- **Ink Colour:** Silver
- **Age Range (Description):** Kid

## Images

![Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula) - Image 1](https://m.media-amazon.com/images/I/61BVB4emaKL.jpg)
![Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula) - Image 2](https://m.media-amazon.com/images/I/61gb4edNasL.jpg)
![Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula) - Image 3](https://m.media-amazon.com/images/I/61tC5DdF+TS.jpg)
![Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula) - Image 4](https://m.media-amazon.com/images/I/71zlutPKorS.jpg)
![Circuit Scribe Non-Toxic Conductive Ink Pen for Kids Circuit Building Set (2-Pack) | Silver Ink Rollerball Point Pen Kit, Science Experiment, DIY Science Projects (New & Improved Formula) - Image 5](https://m.media-amazon.com/images/I/71aZsX7ouxL.jpg)

## Questions & Answers

**Q: I would be using this in model railroading. wondering if i can i paint over the ink so i don't see silver lines?**
A: Draw a simple circuit on a scrap area. Paint and try it. No idea if paint your using will eat etching paint?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very conductive but hard to use
*by B***O on 20 October 2025*

Very conductive but hard to use. The ball-point tip is useless. I pulled the pen apart and used a tiny artists brush, dipping it directly into the pen tube. This works quite well -- although the line you get depends entirely on your dexterity. I was able to get pretty consistent lines 0.1 inch wide. However, line width less than 0.25 inch requires some skill. You need at least two coats, and think about five. Look at your line with a good (20X) magnifier. If it looks continuous it is. If you see any tiny gaps, it is not. My lines easily handled 20 mA. You can clean the brush with lacquer thinner, BUT lacquer thinner is nasty so put some serious safety precautions HERE. The lines you paint MUST be dry. They do not conduct when wet. With the brush, I could easily paint circuit board and plastics. Also, I could solder to it (to my surprise). Once dry, the paint is pretty rugged. You can cut lines through it easily with a sharp x-acto knife. Overall, it handles similar to hobby paint. I gave this five stars because it is pretty amazing stuff. It is not easy to use and you do not get much paint in one pen. It is not suitable for children.

### ⭐ Poor conductor
*by ع***ي on 13 May 2024*

Hard to make connection

### ⭐ Junk
*by N***A on 12 June 2025*

Junk. If you shake it for 15 minutes you might get a 2 inch line. No conductivity, Scribble so its about 1/4 inch wide it won't beep, it just shows high resistance. Doesn't write on paper, cardboard, no chance on a circuit board. Find some 1/8th inch copper tape if you are trying to make any type of circuit. Why do I keep falling for the stupid easy way...never ever works. It may work if you wrap toilet paper around it and use it in a blowgun.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-07*