Reusable, Eco-friendly covers are a great alternative to plastic cling wraps. Stretch and seal to cover various shaped pots, bowls, glassware, jars, cans, cups... Even over watermelon, pineapple, and other fruits and veggies directly. Hand-wash. Not for use in microwave or oven. 6 BPA FREE stretchy silicone covers. (2.5", 3.75", 4.5", 5.75", 6.5", 8")