This limited edition 24 oz 'Need Some Milk?' custom cow print Starbucks Tumbler Cup is carefully crafted with high quality glass crystals and the Starbucks logo corresponding to spot color. Upgrade your order and have your name added to the cup for an additional $10. The tumbler is handmade and requires special care as the stones may shatter if dropped. Do not use in microwave or with hot drinks, this cup should only be hand washed.