1. Easy to use: these fresh-keeping bags can stretch on any dish and plate and can be reused. When connected to the top of the container, they form a seal, making your food fresher and more lasting. Best choice for sealed leftovers! 2. High quality material: our food cover is made of plastic, non-toxic, reusable, suitable for long-term use, with elastic band, which can be stretched to the size of your container, which is very convenient. 3. Multipurpose: you can choose these reusable bowl covers at parties or picnics to prevent dust and cover leftovers with them. Safe materials for food is our top priority. Perfect for family gatherings, picnics or transporting plates to dinner or barbecue. 4. Food storage: plastic packaging cover is suitable for bowls, plates, plates and other containers. It is dustproof and keeps your food fresh and clean. The transparent color allows you to check your food quickly and easily. 5. Stretchable lid: plastic wrapped bowl cover provides great convenience because one size fits many people. Stretch to 40 cm. Quickly cover and store, and you can see the things under the pillowcase at the same time.