---
product_id: 294643886
title: "Antner Magic Heat Changing Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz"
brand: "antner"
price: "€ 32.21"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/294643886-antner-magic-heat-changing-coffee-mug-solar-system-ceramic-heat
store_origin: IE
region: Ireland
---

# 12 oz ceramic capacity Solar system constellations reveal Activates at 70°C+ Antner Magic Heat Changing Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz

**Brand:** antner
**Price:** € 32.21
**Availability:** ✅ In Stock

## Summary

> 🌠 Sip the Universe, One Hot Cup at a Time!

## Quick Answers

- **What is this?** Antner Magic Heat Changing Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz by antner
- **How much does it cost?** € 32.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/294643886-antner-magic-heat-changing-coffee-mug-solar-system-ceramic-heat)

## Best For

- antner enthusiasts

## Why This Product

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

## Key Features

- • **Exclusive Astronomy Gift:** Ideal for professionals who want to showcase their cosmic curiosity and spark conversations.
- • **Carefully Crafted Coating:** Hand wash only to preserve the magical heat-sensitive surface—because your mug deserves VIP treatment.
- • **Sleek 12 oz Ceramic Design:** Generous capacity with premium ceramic for a smooth, durable finish that fits your modern workspace.
- • **Heat-Activated Cosmic Reveal:** Watch your mug transform as hot coffee unveils the entire solar system constellation—science meets style.
- • **Perfect Temperature Indicator:** Never sip cold coffee again; color change signals when your drink is just right.

## Overview

The Antner Magic Heat Changing Coffee Mug is a 12 oz ceramic cup that reveals detailed solar system constellations when filled with hot liquid above 70°C. Designed for astronomy enthusiasts and coffee lovers alike, it doubles as a temperature indicator to ensure your drink is always perfectly hot. Hand wash only to maintain its unique heat-sensitive coating.

## Description

Antner Magic Heat Changing Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz

## Features

- In order to activate cup the temperature of the hot liquid should be over 70°C/158°F. At that temperature, it is possible for the color of the mug to change
- Pour in the hot liquid and the constellations magically appear. Includes: Pluto, Neptune, Uranus, Saturn, Mars, Jupiter, Earth, Venus, Mercury
- You will be able to determine whether the coffee is cold by the color of the cup, so as to avoid drinking cold coffee
- A cool gift for the astronomy fans, astronomer, or anyone looking for a place to put their coffee
- Hand washes only. Not microwave or dishwasher safe(Please wash before first-time use)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Antner |
| Color | Solar System Heat Sensitive Mug - 12oz |
| Product Dimensions | 0.1 x 8.18 x 9.58 cm; 396.89 g |
| Capacity | 340 g |
| Material | Ceramic |
| Special Features | Color Changing |
| Item Weight | 396 g |

## Product Details

- **Brand:** Antner
- **Material:** Ceramic
- **Colour:** Solar System Heat Sensitive Mug - 12oz
- **Capacity:** 340 g
- **Special features:** Color Changing

## Images

![Antner Magic Heat Changing Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Image 1](https://m.media-amazon.com/images/I/81NdpmbOqnL.jpg)

## Questions & Answers

**Q: Dishwasher safe?**
A: No, can't wash it in the dishwasher, it will destroy the surface pattern

**Q: Is the microwave oven safe?**
A: No, please do not put it in the microwave oven

**Q: What is the capacity of this mug?**
A: 12 oz

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ie/products/294643886-antner-magic-heat-changing-coffee-mug-solar-system-ceramic-heat](https://www.desertcart.ie/products/294643886-antner-magic-heat-changing-coffee-mug-solar-system-ceramic-heat)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-27*