KeepCup LongPlay Cups add a removable booster to the glass cup to create a twin-walled vessel. The booster increases durability and protects touch.
For hot drinks, KeepCup LongPlay Shine 16oz will improve heat retention and insulate your hand from heat, and for ice drinks, KeepCup LongPlay will keep them cold longer and prevent condensation.
KeepCup are makers of the first barista standard reusable cup, designed for pleasurable drinking on the go. Keep it and use it again and again. #salutethereuser