Color Changing Heat Sensitive Coffee Mug | Kawaii Gift Cup

Watch Your Mug Come to Life with Every Pour

Surprise and delight with every cup! This heat-sensitive color changing coffee mug starts off a sleek, solid black — then magically reveals a vibrant hidden design the moment you pour in a hot beverage. It's the perfect conversation starter and a truly unique gift for friends, family, or yourself.

Why You'll Love This Mug

• Heat-Activated Magic: Watch the design appear as soon as hot liquid (70°C / 158°F or above) is poured in — it's mesmerizing every single time.
• Kawaii & Creative Design: Cute, fun, and full of personality — a standout piece in any kitchen or office.
• Ceramic Construction: Made from high-quality, eco-friendly ceramic for a satisfying weight and a comfortable grip handle.
• Generous 350ml Capacity: Holds a full, satisfying cup of coffee, tea, hot chocolate, or any warm drink you love.
• Great Gift Idea: Beautifully unusual — makes a thoughtful and memorable gift for birthdays, holidays, or just because.

Specifications

• Material: Ceramic
• Capacity: 350ml
• Color (cold): Black
• Color (hot): Reveals hidden design at 70°C / 158°F+
• Shape: Classic with handle
• Certification: CIQ
• Package Includes: 1 x Mug
• Made in: China

Care Instructions

• ✅ Hand wash only — do not use a dishwasher
• ❌ Do not microwave
• ❌ Avoid prolonged exposure to direct sunlight
• ❌ Do not scrape the print surface with sharp tools
• ⚠️ Use caution when handling hot liquids

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For tips on choosing safe, high-quality drinkware, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: How does the color changing coffee mug work?

A: The mug is coated with a heat-sensitive material that reacts to temperature. When you pour a hot beverage (at or above 70°C / 158°F) into the mug, the coating changes color and reveals a hidden kawaii design. Once the liquid cools, the mug returns to its original black appearance.

Q: Can I put this color changing mug in the microwave or dishwasher?

A: No — to preserve the heat-sensitive design and the integrity of the ceramic, this mug should be hand washed only and should never be placed in the microwave or dishwasher. Avoid prolonged exposure to direct sunlight as well.

Q: What is the capacity of this mug?

A: This ceramic color changing mug holds 350ml, which is a standard cup size — perfect for a full serving of coffee, tea, hot chocolate, or any warm beverage.

Q: Is this mug a good gift?

A: Absolutely! This heat-sensitive kawaii mug is a creative, fun, and unique gift for friends, family members, coworkers, or anyone who loves a great cup of coffee or tea. It's ideal for birthdays, holidays, and special occasions.