Silicone Fresh Sealing Cover

Use this silicone cover to keep your food fresh. It seals the ingredients and keeps them fresh. It can be used to seal cups and bowls, and can also be directly used on food. Silicone material is safe, non-toxic and high-temperature resistant.There are four in a set, four sizes are different, you can also customize your own size, but also can be printed on your brand logo, become your exclusive product, come to customize.