Made of 100% high-quality Ceramic. • Quality Materials: This couple symbol color-changing cup is made of ceramic, which is dishwasher and microwave safe, durable, and reusable. It is the perfect choice for enjoying hot or cold drinks. • Durability: The printing effect is high-definition and vibrant, and the colors won't fade. When hot water above 60℃ is added, the cup starts to change color, and its heat resistance prevents burns to the hands. The ceramic material is highly durable and not easy to break, ensuring safety and durability. • Male Cup + Female Cup • Washable
