In order to meet the requirements of different customers, the silicone expandable cover includes white, blue and pink as well as six different elastic sizes (2.6 ", 3.8", 4.5 ", 5.7 ", 6.5" and 8.3 "). Our Silicone Expandable Lid is compatible with cups, bowls, cans, jars, fruit and vegetables, suitable for round and square containers. Safe to use, made of 100% food-grade silicone and BPA-free environmentally friendly materials , non-toxic and tasteless. Safe storage of food for adults and babies. Can withstand cold and hot temperatures (-20 F 450 F). You can put the expandable cover in the fridge, microwave, dishwasher and wash it with boiling water. Replace your disposable plastic wrap, our silicone expandable lids are reusable, reduce efficiently waste and save a lot of money. The silicone expandable cover is durable and will not tear or warp. Tight sealing strips prevent food or drink from overflowing. It can be placed arbitrarily (vertically or to the side). High quality ductility meets your container needs of various sizes. If you have any questions about our products, send us a message, we will help you solve the problem on time.