Material - Made of food grade PE material, thick, safe and non-toxic, can be used in microwave and refrigerator, it is heat-resistant, low-temperature-resistant and not easy to tear, dust-proof and clean Easy to Use - These elastic food storage covers can be stretched on any dish and plate, only needs to open the sleeve of the elastic plastic food cover and align it with the plate, then put the film on the plate and cover it completely Design - Adopt a transparent appearance design, allowing you to quickly and easily check the food, keep the food fresh, dust-proof and clean, enough quantity for a long-time use Reusable and Washable - Can be washed with water directly after use, dried and reused, you can easily use it to wrap any dinner plate, salad bowl and more, keeping food fresher for longer Wide Range of Applications - If you have leftover vegetables, fruits, foods, you can wrap them in the refrigerator, can also be used as shower cap and shoe cover