Updated Material: Thickened PE materials of the elasticated plastic food covers can withstand minus -60 to 100, suitable for microwave ovens, steamers, refrigerators, etc.Size: The plastic wrap is 12cm long and 2.3cm wide in its natural state, and can be stretched up to 40cm, The extended size can prevent food odors and effectively maintain the freshness of vegetables and fruits, suitable for bowls and dishes of any shape between 10-24cm.Not Easy To Tear: Fresh keeping bags are made of thickened PE material, flexible and durable, not easy to tear and have 3 colors, can classify different vegetables, fruits and uses.Easy to Use: Just open the sleeve of elastic plastic food covers and align it with the plate, then place the film over the plate and cover it completely.Wide Application: Plastic wrap covers are apply to fruits, vegetables,foods, you can wrap them in the refrigerator with disposable plastic wrap cover for the best fresh-keeping effect.