Product Features: -Double-sided printing is possible. -Cup height: 9-5 cm diameter:8-5 cm -Cup is made of durable ceramic material. -The print on the mug is resistant to washing at 40 - 80 degrees. -It is recommended to HAND WASH in order to maintain the same quality of the print for a long time. -Any fading in the print on the mug, fading in the photo, etc. It won't happen. -The print on the mug should not be touched with hard and sharp objects, the print should not be burned, and acid or similar liquids should not be in contact.