100pcs Disposable Food Preservation Covers, Food Wrap. Made Of PE Material, Sturdy And Durable. High Elasticity And Sealing Performance. Suitable For Preserving Leftovers, Fruits And Vegetables In The Kitchen And Refrigerator, Can Be Used With Various Plates. Airtight Preservation, Dust-Proof, Insect-Proof, And Corrosion-Resistant. Essential Kitchen Food Storage Supplies.