This mug is a 10oz frosted glass clear mug. The design is on one side of the mug. This mug is made with high quality sublimation, these designs will be not crack or peel if cared for properly. Sublimation is done through a printing process. Once printed, heat is used to permanently transfer the image onto the tumbler. All ink is heat set right into the mug. Perfect Gift for any Mother, no matter the occasion.