Description Material: The adjustable silicone kitchen cover is made of high-quality food-grade silicone material, which is soft and wear-resistant. It has excellent wear resistance, is natural and harmless, non-toxic, odorless and non-corrosive. The packaging consists of different sized lids to ensure a tight seal. Function: Adjustable silicone kitchen lids are a sustainable way to keep food fresh and stored, perfect for all cooking enthusiasts. The airtight seal keeps food fresher longer and prevents leaks. Silicone stretch lids are better than aluminum foil and plastic wrap. They are an environmentally friendly alternative. Silicone lids for vegetables and fruits. Reusable: Reusable silicone lids are reusable and easy to clean protective covers, they also serve as replacements for lost lids. There are plenty of handy tabs around the lids, making them easy to remove from the container. It also replaces aluminum foil and film and has a longer life cycle. Resistance: Silicone elastomer coverings are very useful because of their resistance, stability and thermal flexibility, they can be used in very extreme temperatures. Silicone is also a stretchy and non-stick material. Package list: 12 silicone sleeves Note: 1. Please allow some errors due to manual measurement. Please make sure you don't mind before bidding. 2. Due to different monitors, colors may vary, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/box without name, etc.) is incorrect, the order will not be delivered correctly.