Come and see our amazing products. The silicone stretch lids come with 6 sizes (2.5", 3.7", 4.5", 5.5", 6.3", 8.0" diameter). Safe Food-Grade silicone, temperature resistance form 40? to 400?. You can feel free to use them to cover most kinds of foods and put them in the refrigerator, microwave, and dishwasher as your needs. They can reduce plastic waste and help you to save money. More Eco-Friendly and excellent replacement for plastic wraps, baggies. It's time to say goodbye to the conventional plastic wrap. Pls confirm with us about the packing info, stock color and exact production time before placing your order.