Reusable stretch lids for food storage. Set of 6. *Multiple lid sizes stretch to fit a variety of shapes from small tuna cans to large serving bowls & everything in between. A sustainable, reusable upgrade from single-use cling wrap & foil. Cover, clean, repeat. *Lids are made from super stretchy & crystal clear silicone that is freezer safe, dishwasher safe, BPA free, microwave safe, and oven safe. *Handles allow you to easily stretch and pull the lid into a taut airtight cover for leak proof, stackable storage, with textured interior grips that offer a super-tight cling on slippery glass & ceramic.