Make someone's day with the hidden heart mug. This unassuming mug reveals a loving surprise at the end of their favourite hot drink. With a 3D moulded love heart at the bottom of the cup, it's guaranteed to make your loved one smile. The perfect gift for valentines day and anniversaries. Microwave & Dishwasher Safe. 📄 Product Details Material: Ceramic Other info: Microwave & Dishwasher Safe.