The most fun pint you will ever own, drinks automatically become more festive and refreshing in this 100% silicone tumbler. Not only are the colors super fun they are unbreakable (even bouncy), freezable, can go in the microwave or oven, and do not condensate! Use it for coffee, tea, water, juice, you name it. The silicone does not retain the taste of the beverage! Get one in each color so everyone in the house knows their own.