No, can't wash it in the dishwasher, it will destroy the surface pattern

Is the microwave oven safe?

No, please do not put it in the microwave oven

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🌠 Sip the cosmos, feel the heat—your coffee’s never been this stellar!

CARE WITH FLAIR - Hand wash only to preserve the heat-sensitive coating and keep your cosmic mug looking stellar.
OPTIMAL CAPACITY - Generous 11.8 fl oz (350 ml) size to fuel your busy workday with just the right amount of your favorite brew.
CONVERSATION STARTER - Perfect for star lovers and professionals alike—spark curiosity and connection in every coffee break.
CELESTIAL HEAT REVEAL - Watch your mug transform as your coffee heats up, unveiling the entire solar system constellation in stunning detail.
TEMPERATURE TRIGGERED MAGIC - Color changes only activate above 70°C (158°F), ensuring your coffee is always served hot and fresh.

The Antner Magic Coffee Mug is a 350 ml ceramic cup that changes color when filled with hot liquids above 70°C, revealing a detailed solar system constellation design. Ideal for astronomy enthusiasts and professionals who want a unique, functional coffee experience. Hand wash only to maintain its heat-sensitive coating.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Package Dimensions	14.3 x 12.9 x 10.6 cm
Color	Black
Volume	355 Milliliters
Size	12 oz
Special Features	Heat Resistant
Volume Capacity	350 ミリリットル
Package Weight	0.4 Kilograms
Batteries Required	No
Batteries Included	No
Brand Name	Antner
Item Weight	14 Ounces

Antner Magic Coffee Mug Solar System Ceramic Heat Sensitive Colour Changing Cup, 11.8 fl oz (350 ml)

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