ITEM NAME:Silicone Food Lid, 12 Pcs Stretch Reusable Lids Expandable Silicone Storage A2N7 Silicone Food Lid, 12 Pcs Stretch Reusable Lids Expandable Silicone Storage A2N7 A good seal helps keep food fresh.?take potluck dishes, stack bowls, unfinished beverages or leftover fruit and vegetables Silicone stretch covers are sturdy and stretched to cover a variety of sharp and sized containers, be they round, square, rectangular, hexagonal, etc. durable, soft texture, tear resistance, with super wear resistance The silicone lid can withstand high and low temperature, the use of the temperature range -40 Celsius ~ +240 Celsius, can be used for refrigerators, microwave ovens, electric oven, Microwave: can be used at less than 230 Celsius Refrigerator: Can be used above -40 Celsius, Sharpened nails in the process of use will make the tensile strength of the preservation of silicone plastic lids is torn or damaged Practical and effective: 1. Avoid unpleasant odors and keep your food safe from the air. 2. Use Hermetic Silicone Lids to improve the preservation of your food and replace the expensive and environmentally bad food film. 3.Lavables, these expandable covers are reusable to infinity. 4. Silicone lids apply to hand washing, Microwave, oven, fridge, dishwasher, high temperature sterilization How to use: Step One: Choose the proper size, make sure the lid and bowl surfaces are dry. Step Two: Begin at the edge of the bowl closest to you, pull and stretch the lid of that edge toward the opposite edge. Step Three: Spread around the lid to cover the rest of the edges. Color: Yellow + Blue Material: Silicone Size: 20.5cm 16.5cm 14.5cm 11.5cm 9.5cm 6.5cm Package Content: 6 * yellow fresh blanket 6 * blue cool blanket Note: After each use or before use, clean the lids with soap and warm water or put them in the dishwasher. Avoid abrasive or forced foam cleaners or sharp things.