Stretchable lid: Plastic packaging bowl lid provides great convenience because one size fits multiple sizes. The opening can be stretched up to 35-45 cm. Quickly cover and store, while being able to see the content under the cover. Safe material: These reusable elastic sleeves are made of food-grade transparent and clean PE, safe to use, not easy to tear, and durable. Great for outings: when you are preparing for a picnic or outdoor family dinner, they can keep nasty bugs away from your food. After the party, they make cleaning and storage easy You can add them to your camping supplies. Clean and tidy: With packaging bags, it is not only convenient for travel and carrying, but also conducive to planning a tidy kitchen. Convenient and cute packaging: exquisite kitten packaging is a perfect gift for family and friends.