SAFETY MATERIAL: These reusable elastic covers are made of transparent food grade PE, which is safe to use and not easy to tear for durability. Stretch Covers: Plastic film bowl lids provide great convenience as one size will fit multiple. & nbsp; Cover and store quickly while being able to see what's under the covers. Great for Outings: When you have a picnic or family meal outdoors, they keep annoying insects away from your food. And they make cleaning and storage easy after the party You can add them to your supplies camping. & nbsp; Clean and Tidy: With packing bags, it is not only convenient for travel and transportation, but also suitable for planning a tidy kitchen. Convenient and Packaging: Exquisite packaging, it is a perfect gift for family and friends. 100 food lids, reusable elastic lids for food storage, elastic lids for plastic bowls, universal lids for kitchen packaging Specification: Color: Transparent