Eachine Ceramic Bulb Building Block Mug Coffee Tea Color Changing Cup

Description: Fantastic new item which gives you a lot of fun. Enrich your life. When cold the bulb and block has no color, in goes your hot drink and the bulb lits up and the block appear. Features: Matrtial: Ceramic Size: (D x H ) 8*9.5mm Capacity: 350 ml Attention: Water temperature>70 Package: 1 x Bulb / block mug