---
product_id: 177395620
title: "Ferrofluid Kit, Sealed Bottle & 2 Magnets"
brand: "stem source"
price: "₨1092"
currency: SCR
in_stock: true
reviews_count: 13
category: "Stem Source"
url: https://www.desertcart.sc/products/177395620-ferrofluid-kit-sealed-bottle-and-2-magnets
store_origin: SC
region: Seychelles
---

# real-time magnetic field visualization 2ml professional-grade ferrofluid 2 powerful neodymium magnets Ferrofluid Kit, Sealed Bottle & 2 Magnets

**Brand:** stem source
**Price:** ₨1092
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock the invisible forces of magnetism—watch science come alive on your desk!

## Quick Answers

- **What is this?** Ferrofluid Kit, Sealed Bottle & 2 Magnets by stem source
- **How much does it cost?** ₨1092 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/177395620-ferrofluid-kit-sealed-bottle-and-2-magnets)

## Best For

- stem source enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Top-Ranked:** Join thousands of professionals and educators who rate it 4.3⭐ for quality and engagement.
- • **Endless Creative Flow:** Manipulate magnetic fields to create dynamic shapes and patterns that mesmerize.
- • **Sealed & Sturdy Design:** Durable glass bottle ensures no leaks or mess, perfect for your desk or classroom.
- • **STEM Learning Meets Desk Art:** Visually stunning magnetic flux lines spark curiosity and elevate your workspace vibe.
- • **Magnetic Mastery at Your Fingertips:** Experience instant, smooth ferrofluid reactions with precision-controlled neodymium magnets.

## Overview

The STEM Source Ferrofluid Kit features a sealed 2ml bottle of synthetic ferrofluid and two powerful neodymium magnets, enabling real-time visualization of magnetic fields. Designed for durability and educational impact, it’s a top-ranked STEM toy that combines scientific insight with mesmerizing fluid dynamics, perfect for professionals, educators, and curious minds alike.

## Description

desertcart.com: STEM Source Ferrofluid Kit, Sealed Bottle & 2 Magnets | Sealed 2ml bottle, Visualizes magnetic fields, Neodymium magnets, STEM learning, Rectangular : Toys & Games

Review: Interesting Magnetic Display - This magnetic display is simple to use and offers a fun way to observe how the ferrofluid reacts to magnets. The sealed glass container feels sturdy, and the movement is smooth and interesting to watch. It also works well as a desk display or for learning about magnetism. Overall, it is an interesting and well-made product.
Review: Pretty cool !! - I picked up this FerroFluid Display Toy mostly out of curiosity, and it honestly exceeded my expectations. Right out of the bottle, the ferrofluid reacts smoothly and dramatically to the included magnet. The magnet is strong enough to create sharp spikes and flowing movements without feeling out of control or messy, which makes it really satisfying to play with. From a functional standpoint, it works exactly as advertised. The fluid moves cleanly inside the sealed bottle, and the response time to the magnet is instant. You can create all kinds of shapes just by changing distance and angle, which keeps it interesting longer than I expected. Value-wise, this feels well worth the price. It’s not just a desk toy it’s entertaining, visually impressive, and sturdy. I’ve had it handled by kids and adults, and it’s held up well with no leaks or cloudiness so far. The bottle feels durable and well sealed, which was one of my bigger concerns going in. For kids, it’s a ton of fun, but there’s also real educational value. It’s a great hands-on way to show how magnetic fields work, and it naturally sparks questions and curiosity. It’s one of those STEM toys that doesn’t feel forced you’re learning without realizing it. Overall, it’s a unique, durable, and engaging little display that’s equally good for learning, stress relief, or just something cool to mess with on your desk. I’d definitely recommend it if you’re looking for something fun, educational, and different.

## Features

- ADVANCED MAGNETIC FIELD VISUALIZATION: Provides a high-resolution, real-time demonstration of magnetic flux lines and fluid dynamics using 2ml of professional-grade synthetic ferrofluid.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XTP99V1 |
| Best Sellers Rank | #28,156 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Science Education Magnets & Magnetism Kits |
| Brand | STEM Source |
| Brand Name | STEM Source |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 1,031 Reviews |
| Included Components | Ferrofluid display with Magnets |
| Item Highlight | Sealed 2ml bottle, Visualizes magnetic fields, Neodymium magnets, STEM learning, Rectangular |
| Item Type Name | Ferrofluid Display |
| Manufacturer | STEM Source |
| Manufacturer Part Number | Ferro1 |
| Material | Metal |
| Material Type | Metal |
| Model Number | Ferrofluid |
| Shape | Rectangular |
| Size | Small |
| Unit Count | 1 Count |

## Product Details

- **Brand:** STEM Source
- **Color:** Black
- **Item Highlight:** Sealed 2ml bottle, Visualizes magnetic fields, Neodymium magnets, STEM learning, Rectangular
- **Manufacturer:** STEM Source
- **Material:** Metal
- **Shape:** Rectangular
- **Size:** Small
- **Unit Count:** 1 Count

## Images

![Ferrofluid Kit, Sealed Bottle & 2 Magnets - Image 1](https://m.media-amazon.com/images/I/61ejYNTyrwL.jpg)
![Ferrofluid Kit, Sealed Bottle & 2 Magnets - Image 2](https://m.media-amazon.com/images/I/81tTt6zjBiL.jpg)
![Ferrofluid Kit, Sealed Bottle & 2 Magnets - Image 3](https://m.media-amazon.com/images/I/81jfbtx6GXL.jpg)
![Ferrofluid Kit, Sealed Bottle & 2 Magnets - Image 4](https://m.media-amazon.com/images/I/81xdkIv04UL.jpg)
![Ferrofluid Kit, Sealed Bottle & 2 Magnets - Image 5](https://m.media-amazon.com/images/I/71DFOJZahbL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: does the bottle open?**
A: The bottle is designed to have a minimum torque requirement of 25 ft-lbs to open. That is similar to a jar of pickles or salsa so it can technically be opened by an adult, but is difficult.

**Q: Are the magnets included?**
A: Yes! Two magnets with handles are included just like the picture. Thanks!

**Q: what is the clear liquid that it is suspended in?**
A: It's a proprietary fluid that makes it so it can work right. Probably not a good idea to drink it, or take the ferrofluid out

## Customer Reviews

### ⭐⭐⭐⭐⭐ Interesting Magnetic Display
*by D***I on July 26, 2026*

This magnetic display is simple to use and offers a fun way to observe how the ferrofluid reacts to magnets. The sealed glass container feels sturdy, and the movement is smooth and interesting to watch. It also works well as a desk display or for learning about magnetism. Overall, it is an interesting and well-made product.

### ⭐⭐⭐⭐⭐ Pretty cool !!
*by C***R on January 10, 2026*

I picked up this FerroFluid Display Toy mostly out of curiosity, and it honestly exceeded my expectations. Right out of the bottle, the ferrofluid reacts smoothly and dramatically to the included magnet. The magnet is strong enough to create sharp spikes and flowing movements without feeling out of control or messy, which makes it really satisfying to play with. From a functional standpoint, it works exactly as advertised. The fluid moves cleanly inside the sealed bottle, and the response time to the magnet is instant. You can create all kinds of shapes just by changing distance and angle, which keeps it interesting longer than I expected. Value-wise, this feels well worth the price. It’s not just a desk toy it’s entertaining, visually impressive, and sturdy. I’ve had it handled by kids and adults, and it’s held up well with no leaks or cloudiness so far. The bottle feels durable and well sealed, which was one of my bigger concerns going in. For kids, it’s a ton of fun, but there’s also real educational value. It’s a great hands-on way to show how magnetic fields work, and it naturally sparks questions and curiosity. It’s one of those STEM toys that doesn’t feel forced you’re learning without realizing it. Overall, it’s a unique, durable, and engaging little display that’s equally good for learning, stress relief, or just something cool to mess with on your desk. I’d definitely recommend it if you’re looking for something fun, educational, and different.

### ⭐⭐⭐⭐⭐ What a freaking cool Item. Highly recommend
*by T***0 on August 12, 2026*

Awesome toy. My kid loves it. I love it. Everybody that we've shown loves it. Its a conversation piece for sure. Highly recommended.

## Frequently Bought Together

- Ferrofluid Magnetic Display Toy – Dancing Ferrofluid Visualizer & Liquid in a Bottle – Interactive Desk Toy with Magnets – STEM Fidget Gift for Kids & Adults – 2ml
- Toysmith, 3-D Mirascope, 6" Instant Hologram Image Maker, For Boys & Girls 8+

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-04*