---
product_id: 775721578
title: "TRYMAG Ceramic Magnets for Crafts, 18mm (.709\") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs"
brand: "trymag"
price: "€ 21.00"
currency: EUR
in_stock: true
reviews_count: 5
category: "Trymag"
url: https://www.desertcart.nl/products/775721578-trymag-ceramic-magnets-for-crafts-18mm-709-round-disc-craft
store_origin: NL
region: Netherlands
---

# 300°C heat-resistant permanent magnetism 18mm diameter, perfect craft size Corrosion & oxidation resistant durability TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs

**Brand:** trymag
**Price:** € 21.00
**Availability:** ✅ In Stock

## Summary

> 🧲 Stick with the best — craft smarter, create stronger!

## Quick Answers

- **What is this?** TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs by trymag
- **How much does it cost?** € 21.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/775721578-trymag-ceramic-magnets-for-crafts-18mm-709-round-disc-craft)

## Best For

- trymag enthusiasts

## Why This Product

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

## Key Features

- • **Kid-Friendly Power:** Safer ceramic magnets ideal for creative family projects
- • **Effortless Adhesion:** Double-sided adhesive backing sticks to metal & non-metal surfaces instantly
- • **Precision Perfect Size:** 18mm diameter and 3mm thickness for versatile crafting
- • **Heat-Resistant Strength:** Maintains magnetic force even at 300°C for industrial reliability
- • **Certified Quality Assurance:** ISO 9001 manufacturing guarantees premium, consistent performance

## Overview

TRYMAG Ceramic Magnets are premium 18mm round ferrite magnets with double-sided adhesive backing, engineered for durability and heat resistance up to 300°C. Ideal for crafts, DIY, science projects, and family-friendly creativity, these corrosion-resistant magnets combine industrial strength with safe usability, all backed by ISO 9001 quality standards.

## Description

TRYMAG

Review: Great lil magnets for my purpose 👌🏾
Review: Very strong. Used them to turn an Adele keychain into a fridge magnet.

## Features

- HIGH QUALITY - 20 Premium Quality Ceramic Industrial Magnets, 20 Double Sided Adhesive Diameter is 18MM(0.71") and thickness is 3MM(0.12")
- STRONG & DURABLE - Ferrite craft magnets are resistant to demagnetism, corrosion, and oxidation, making them the most widely used permanent magnet material today. Permanent magnetic force at 300 degrees temperature
- EASY TO USE FOR KIDS - Ceramic magnets are not as strong as rare earth magnets, making them safe for children. Place some magnets on a flat surface. Then let it be closer to the magnetic force. Children can play together with friends and family to enhance their creativity
- CRAFT MAGNETS FOR FUN CREATION- Easy to install and easy to use, small round craft magnets adhere perfectly to metal and non-metallic surfaces (stickers included). These flat disc magnets are industrial strength and our self-adhesive ceramic magnets are widely used as craft magnets, sticky magnets, science project magnets, refrigerator magnets, office magnets, kitchen magnets, whiteboard magnets, industrial magnets, DIY magnets, hobby magnets
- PROFESSIONAL BRAND - Manufactured under ISO 9001 quality system. If you need a different size, please search "TRYMAG" for craft magnets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09V4H84SB |
| Best Sellers Rank | #275 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Science Education Magnets & Magnetism Kits |
| Brand | TRYMAG |
| Brand Name | TRYMAG |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 5,108 Reviews |
| Included Components | Ceramic Magnets |
| Item Dimensions L x W x Thickness | 0.7"L x 0.7"W x 0.12"Th |
| Item Height | 0.12 inches |
| Item Thickness | 3 Millimeters |
| Manufacturer | TRYMAG |
| Material | Ferrite |
| Material Type | Ferrite |
| Number of Pieces | 20 |
| Product Dimensions | 0.7"L x 0.7"W x 0.12"Th |
| Shape | Round |
| UPC | 860014357442 616833193439 |
| Unit Count | 20.0 Count |

## Product Details

- **Brand:** TRYMAG
- **Material:** Ceramic Ferrite Metal
- **Number of Pieces:** 20
- **Shape:** Round
- **UPC:** 860014357442 616833193439

## Images

![TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs - Image 1](https://m.media-amazon.com/images/I/4160zvP0UcL.jpg)
![TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs - Image 2](https://m.media-amazon.com/images/I/41OkWG+tyLL.jpg)
![TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs - Image 3](https://m.media-amazon.com/images/I/41j8OI+Cv+L.jpg)
![TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs - Image 4](https://m.media-amazon.com/images/I/41pByJPbwpL.jpg)
![TRYMAG Ceramic Magnets for Crafts, 18mm (.709") Round Disc Craft Magnets with Adhesive Backing, Flat Round Ferrite Industrial Magnets for Crafts, DIY, Science, Hobby Projects - 20 Pcs - Image 5](https://m.media-amazon.com/images/I/510dcWKMAnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***. on May 26, 2025*

Great lil magnets for my purpose 👌🏾

### ⭐⭐⭐⭐⭐ Review
*by J***A on October 19, 2025*

Very strong. Used them to turn an Adele keychain into a fridge magnet.

### ⭐⭐⭐⭐⭐ Review
*by C***S on November 2, 2025*

I used these to attach some under-cabinet lights and they worked great. The adhesive backing is strong and installation was super easy — just peel, stick, and press. The magnets hold securely but still make it easy to remove the lights when needed. Definitely recommend for small projects like this!

## Frequently Bought Together

- TRYMAG Small Ceramic Magnets Round Disc 18x3mm for Crafts with Adhesive Backing, 20Pcs Tiny Flat Circle Ferrite Industrial Magnets for Office, Classroom, Science, Hobbies, Project - 0.7Inch
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-28*