--- product_id: 454263031 title: "Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz" brand: "antner" price: "£46.25" currency: GBP in_stock: true reviews_count: 5 category: "Antner" url: https://www.desertcart.co.uk/products/454263031-antner-magic-coffee-mug-solar-system-ceramic-heat-sensitive-color store_origin: GB region: United Kingdom --- # 12 oz perfect coffee capacity Reveals full solar system constellations Activates above 70°C/158°F Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz **Brand:** antner **Price:** £46.25 **Availability:** ✅ In Stock ## Summary > 🌠 Sip the Universe, One Hot Cup at a Time! ## Quick Answers - **What is this?** Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz by antner - **How much does it cost?** £46.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/454263031-antner-magic-coffee-mug-solar-system-ceramic-heat-sensitive-color) ## 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 - • **Sleek Ceramic Craftsmanship:** Durable 12 oz ceramic mug with a smooth, heat-sensitive coating designed for everyday elegance. - • **Heat-Activated Cosmic Reveal:** Watch your mug transform as hot coffee unveils the entire solar system—Pluto to Mercury included. - • **Hand Wash Only for Lasting Magic:** Preserve the color-changing enchantment by avoiding dishwasher and microwave use. - • **Perfect Gift for Star Enthusiasts:** A stellar conversation starter and ideal present for astronomers, dreamers, and coffee lovers alike. - • **Temperature-Triggered Freshness Indicator:** Instantly know when your coffee cools down by the color shift—never sip lukewarm again. ## Overview The Antner Magic Coffee Mug is a 12 oz ceramic cup that changes color when filled with hot liquids above 70°C/158°F, revealing detailed solar system constellations. Designed for home or office use, it helps you track your coffee’s temperature visually. Hand wash only to maintain its heat-sensitive coating and vibrant cosmic design. ## Description Antner Heat Sensitive Coffee Mug Capacity:12 oz Materials: ceramic Dimensions:approx 3.22" x 3.77"(9.6 x 8.2 cm) Don't Leave In Sunshine for an Extended Period of Time. NOT dishwasher or microwave safe The surface of the cup is coated. Do not wash it hard to avoid damaging the coating and affecting the use. ## 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 star lover, 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 | |---------------|-------| | ASIN | B07GVCP5W2 | | Age Range Description | Adult | | Brand | Antner | | Capacity | 340 g | | Colour | Black | | Country of Origin | USA | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.6 out of 5 stars 799 Reviews | | Enclosure Material | Ceramic | | Included Components | Handle | | Is the item microwaveable? | Yes | | Item Dimensions W x H | 8.2W x 9.6H Centimeters | | Item Type Name | coffee mug | | Item Weight | 14 Ounces | | League Name | ncaa | | Manufacturer | mug | | Material | Ceramic | | Material Features | Ceramic | | Number of Items | 1 | | Occasion | Birthday | | Other Special Features of the Product | Dishwasher Safe, Microwave Safe | | OutputCapacity | 340 g | | Pattern | Cartoon | | Product Care Instructions | Hand Wash Only, Machine Wash | | Product Style | Casual | | Recommended Uses For Product | Home, Office | | Reusability | Reusable | | Shape | Round | | Size | 12 Ounces | | Special Feature | Dishwasher Safe , Microwave Safe | | Specific Uses For Product | Cold Drinks, Hot Drinks | | Style | Casual | | Team Name | mit | | Theme | Magic | | UPC | 611885465985 | | Unit Count | 1 Count | ## Product Details - **Brand:** Antner - **Material:** Ceramic - **Colour:** Black - **Capacity:** 340 g - **Special Feature:** Dishwasher Safe, Microwave Safe - **Style:** Casual - **Theme:** Magic - **Recommended Uses For Product:** Home, Office - **Included Components:** Handle - **Shape:** Round ## Images ![Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Image 1](https://m.media-amazon.com/images/I/81NdpmbOqnL.jpg) ![Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Image 2](https://m.media-amazon.com/images/I/710dV+xGlgL.jpg) ![Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Image 3](https://m.media-amazon.com/images/I/71qAm730KJL.jpg) ![Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Image 4](https://m.media-amazon.com/images/I/71m-C2yb5ZL.jpg) ![Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Image 5](https://m.media-amazon.com/images/I/81aBxUnDAzL.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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***L on 5 July 2021* ### ⭐⭐⭐⭐⭐ Review *by J***Y on 10 December 2025* ### ⭐⭐⭐⭐⭐ Review *by A***A on 29 January 2022* ## Frequently Bought Together - Antner Magic Heat Changing Coffee Mug Solar System Ceramic Heat Sensitive Color Changing Cup,12 oz - Kmiles Heat Changing Constellation Mug - Colour Changing Magical Coffee Tea Cup, 12 Ounce - Novelty Xmas Funny Gifts - Asmwo Color Changing Heat Sensitive Magic Funny Art Mug Large Coffee Tea Plum Blossom Porcelain Mugs for Women Mom grandma Gifts 16oz Black Change Glow Red Cups --- ## 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.co.uk/products/454263031-antner-magic-coffee-mug-solar-system-ceramic-heat-sensitive-color](https://www.desertcart.co.uk/products/454263031-antner-magic-coffee-mug-solar-system-ceramic-heat-sensitive-color) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*