1.Material: ceramics2.Capacity: 355ml (12oz.)3.Size: 9.5*8cm (height* diameter)4.When pot in cold water， the heart turn black; pot in hot water， the heart will turn red.5.Note:Don't exposure.Don't bubble in the water in long time.Don't put it in the disinfection ark after washing.Prohibited heating in the microwave. Hand wash.6.Package: 1 pcs cup