GAINWELL Silicone Stretch Lids, Set of 6pcs - Silicone Lids for Bowls,Cups,Containers and Mugs of all Shapes Convenient,reusable silicone stretch lids. Air tight,no spill,freezer and microwave safe Best high quality BPA free versatile kitchen and food gadget Easy to clean storage lids Lifetime guarantee! - 6 sizes in one package to eliminate the hassle of lost lids:  * 6.7 inch diameter: stretches to 9 inch diameter  * 5.9 inch diameter: stretches to 8 inch diameter * 4.7 inch diameter: stretches to 6 inch diameter (2pcs) * 3.7 inch diameter: stretches to 5 inch diameter  * 2.8 inch diameter: stretches to 4 inch diameter