These neoprene Handlers™ fit perfectly over 20oz Tumblers and Large Coffee & Tea Cups. They fit a variety of sizes from 20oz to 32oz ounces. They have a handle sewn onto them to help you carry your tumblers around in style and comfort. No more buying different pattern tumblers that take up a ton of space in your cabinet! With these Lit Handlers®, you can change your tumbler to match your outfit! Because they are made out of neoprene, They are also water resistant and machine washable!