Fun and flexible, this 16 oz. cup is also sturdy enough to hold its shape and keep a beverage secure and mess-free. When you add your school name or other one-color imprint to the front, you can customize this silicone tumbler for your school Fill it with a fun beverage and sell it at your school carnival, Field Day, or other school events to raise money for your school. It also makes a fun addition to your school store. The cup is dishwasher, microwave, freezer, and oven safe.