---
product_id: 48121585
title: "Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo"
brand: "first4magnets"
price: "€ 19.46"
currency: EUR
in_stock: true
reviews_count: 13
category: "First4 Magnets"
url: https://www.desertcart.hr/products/48121585-professor-gauss-magnetic-putty-with-skittle-magnet-for-kids-boy
store_origin: HR
region: Croatia
---

# 7 vibrant color options Includes storage tub & skittle magnet Magnetic putty reacts dynamically Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo

**Brand:** first4magnets
**Price:** € 19.46
**Availability:** ✅ In Stock

## Summary

> 🧲 Stretch, shape, and magnetize your curiosity!

## Quick Answers

- **What is this?** Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo by first4magnets
- **How much does it cost?** € 19.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48121585-professor-gauss-magnetic-putty-with-skittle-magnet-for-kids-boy)

## Best For

- first4magnets enthusiasts

## Why This Product

- Trusted first4magnets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Magnetic Marvel:** Watch the putty crawl, stretch, and even swallow the skittle magnet for mesmerizing science fun.
- • **Vibrant Variety:** Choose from seven eye-catching colors to match your mood or desk vibe.
- • **Clean & Contained:** No mess, no residue—magnetic iron particles are perfectly integrated for worry-free play.
- • **Ready-to-Play Kit:** Comes with a branded 50g tub and a durable plastic-coated skittle magnet for instant engagement.
- • **Science Meets Fun:** Perfect for curious minds 12+, blending tactile play with magnetic science for endless creative exploration.

## Overview

Professor Gauss™ Magnetic Putty is a 50g magnetic compound that reacts uniquely to the included skittle magnet, offering a tactile and visual science experience. Available in seven colors, it’s designed for kids 12+ to explore magnetic forces through stretching, bouncing, and shaping, all while staying mess-free and conveniently stored in a branded tub.

## Description

Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo : desertcart.co.uk: Toys & Games

Review: Little pot of fun - Stocking filler which has provided entertainment and awe. I don't really understand the negative reviews on here, what do you expect for a £5 pot of putty? Yes, it's very hard when it arrives but a few minutes of moulding in your hand will sort that. My eleven year old has enjoyed filling a few minutes here and there watching the magnet sink into the putting. The putty is magnetic but not a strong magnetism. All in all, an entertaining little pot, perfect as a stocking filler. As long as you don't expect a magical sensation with your fiver's worth then you won't be disappointed.
Review: Weirdly compelling toy - recommend using with neodymium magnets - This putty went down very well as a christmas stocking filler. It doesn't mess or leave black residue - somehow the iron particles are well integrated witht the putty so they must be pretty microscopic. Even when left on a powerful neodymium magnet the putty always comes away cleanly. You can have a lot of imaginative play - sticking googly eyes on to the blob and then morphing it with a strong magnet creates a lot of laughter! A small magnet is supplied, but it's worth using a strong neodymium magnet as you can then affect the putty from a greater distance away. One of the most satisfying activities is drawing long tendrils from the putty by magnet force alone, without actually touching it! Great science toy for any kids old enough not to try to eat it.

## Features

- STRETCH IT, SHAPE IT, BOUNCE IT. Watch in amazement as the magnetic putty comes alive and reacts in mysterious ways as it crawls towards the skittle magnet and even swallows the magnet.
- INCLUDES STORAGE AND ACCESSORIES. Our magnetic goo comes with a Professor Gauss branded 50g tub and a 32mm wide x 38mm high plastic-coated skittle magnet.
- 7 AMAZING COLOURS. Professor Gauss and his wonderfully wacky magnetic putty comes in seven colours, including black, green, pink, brown, grey, purple, and blue.
- Not suitable for children under 12 years old.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006FTCL02 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 7,629 in Toys & Games ( See Top 100 in Toys & Games ) 22 in Magnetic Toys |
| Colour | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (955) |
| Date First Available | 29 Nov. 2011 |
| Included components | Magnetic Putty |
| Item Package Quantity | 1 |
| Item Weight | 50 g |
| Item model number | MAGPUT-1 |
| Manufacturer | Magnet Expert® |
| Material | Plastic |
| Number of Pieces | 1 |
| Part number | MAGPUT-1 |
| Pattern | Solid |
| Product Dimensions | 25 x 10 x 3 cm; 50 g |
| Shape | Rectangular |
| Size | Pack of 1 |
| Special Features | Magnetic interaction with cone magnet |

## Product Details

- **Brand:** FIRST4MAGNETS
- **Colour:** Black
- **Global Trade Identification Number:** 05060185928136
- **Item weight:** 0.05 Kilograms
- **Manufacturer:** Magnet Expert®
- **Material:** Plastic
- **Number of pieces:** 1
- **Shape:** Rectangular
- **Size:** Pack of 1
- **Unit count:** 1.0 count

## Images

![Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo - Image 1](https://m.media-amazon.com/images/I/71hO4tEtesL.jpg)

## Questions & Answers

**Q: Is it suitable for a 7 year old? Thanks**
A: Hi it was suitable for mine when they were 7, depends on your child. Like anything magnetic it should not be ingested. It's just as gooey and messy as any putty and sucks metal inside the putty it's fascinating. We love it.

**Q: I don't understand how it works exactly... does the putty jump up to the magnet?**
A: It's more that it flows toward the magnet. You can hold the magnet above it and it will flow upward to try and reach the magnet like a little limb. If you place it next to the putty, the putty will envelop the magnet.It's not fast but it is hypnotic and quite calming (and creepy) to watch. Have a look on YouTube at some videos that haven't been sped up to see how it moves :)

**Q: Is it sticky - will dust and fibres get stuck to it over time, making it dirty?**
A: Hi I would not recommend this product got it for Christmas for 2 boys 8and10. Not great played for a while gets dirty but biggest turn off is when it got on their clothes you can not get it off it's ruined too many tops and jumpers it's like black tar when it goes hard on clothes . My advise is avoid

**Q: Does anyone know the arsenic levels in this one? 😳**
A: No.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Little pot of fun
*by L***B on 30 December 2016*

Stocking filler which has provided entertainment and awe. I don't really understand the negative reviews on here, what do you expect for a £5 pot of putty? Yes, it's very hard when it arrives but a few minutes of moulding in your hand will sort that. My eleven year old has enjoyed filling a few minutes here and there watching the magnet sink into the putting. The putty is magnetic but not a strong magnetism. All in all, an entertaining little pot, perfect as a stocking filler. As long as you don't expect a magical sensation with your fiver's worth then you won't be disappointed.

### ⭐⭐⭐⭐⭐ Weirdly compelling toy - recommend using with neodymium magnets
*by N***L on 9 January 2023*

This putty went down very well as a christmas stocking filler. It doesn't mess or leave black residue - somehow the iron particles are well integrated witht the putty so they must be pretty microscopic. Even when left on a powerful neodymium magnet the putty always comes away cleanly. You can have a lot of imaginative play - sticking googly eyes on to the blob and then morphing it with a strong magnet creates a lot of laughter! A small magnet is supplied, but it's worth using a strong neodymium magnet as you can then affect the putty from a greater distance away. One of the most satisfying activities is drawing long tendrils from the putty by magnet force alone, without actually touching it! Great science toy for any kids old enough not to try to eat it.

### ⭐ Doesn't work
*by A***A on 13 August 2025*

The bag protecting the putty inside the tin was open on arrival, putty did not respond to the magnet and was tough. Company sent me to Amazon to start refund, Amazon send me back to the company and around and around we go ...threw it away in the end

## Frequently Bought Together

- Professor Gauss™ Magnetic Putty with Skittle Magnet for Kids, Boy, Girl, Science, Learning, and Fun - Black Goo
- Magnetic Putty, Color Magnet Ferrite Stones Desk Decor Fidget Putty for Adults, Magic Blocks for Scientific Experiment, Magnetic Ferrite Stones as Desk Decor for Home Office
- myHodo Colourful Crack Magnets (575+ Pieces, 5-7mm) – Versatile Magnetic Stones for ASMR, Creativity & Stress Relief – Mini Magnets Set - Fun Gadget for Home & Office (8 Colours)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/48121585-professor-gauss-magnetic-putty-with-skittle-magnet-for-kids-boy](https://www.desertcart.hr/products/48121585-professor-gauss-magnetic-putty-with-skittle-magnet-for-kids-boy)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*