5FDP Cool Skull Logo Customized Design Morphing Mug Coffee Mug Creative Milk Mug Personalized Tea Cup 11OZ This morphing mug is made of 100% ceramic,0.45KG,11OZ,3.23(diameter without handle)x3.74(Height) Inch Pretty durable patterns printed on surface(two sides) Just add your coffee / tea / hot water, and watch your images come to life in vibrant color Microwave and Dishwasher Safe A feedback is really important for us, please kindly give a feedback if you satisfied with our product,many thanks!