【Health and Safety】 Silicone lids have LFGB, FDA and BPA free safety certification, environmentally friendly, non-toxic, durable and waterproof, 100% health and safety for babies and adults. 【Keep food fresh】 The sustainable way to keep food fresh and stored. The airtight seal keeps food fresher longer and protects it from leaks. The lid and the rim of the pot should only be dry before fixing. Silicone stretch cover is better than plastic wrap. 【Multi-size for multifunction】 Total 6 pieces per set: 6.5cm, 9.5cm, 11.5cm, 14.5cm, 16.5cm, 21cm. Containers come in different shapes and sizes, including: salad bowls, glass, glass, food, can, cans, mugs, juice caps, pots, pans, watermelon, pineapple, melon, or other fruits and vegetables. 【Reusable and easy to clean】 Made of high quality silicone material, soft texture, tear resistance, with excellent wear resistance. The use of the temperature range -40 ℃ ~ +230 ℃, suitable for dishwashers, refrigerators, microwave ovens, electric ovens can be used. 【100% Satisfaction Guarantee】 Write email if you have any questions or need help, we will respond to you within 48 hours. We offer you friendly service. Specification Material: silicone Quantity: 12 pieces Color: Blue Diameter: 6.5cm, 9.5cm, 11.5cm, 14.5cm, 16.5cm, 21cm Suitable temperature range: -40 ℃ ~ 230 ℃ Warming tips 1. Clean the silicone lid before each use and keep the edges of the container dry 2. Do not cut with a knife or other sharp objects 3.Can be used in refrigerators, microwave ovens, ovens and so on, the use of the temperature range -40 ℃ ~ 230 ℃ 4. To avoid product deformation, do not put the covers directly on the fire, also not directly applicable to gas or electricity for heating 5. It is best not to completely vacuum the container when using it in the microwave or oven, as the expansive heat and pressure of the container may cause damage or injury. Size and suitable for what? * 6.5 cm extendable up to 8.5 cm: small yoghurt pots, fruit cups,? onions or apples, cans of soup, cat or dog food, a glass of wine / milk that has not been drunk empty * 9.5 cm expandable up to 12.5 cm: large cups of yogurt, sour cream,? grapefruit, coffee mugs, beer mugs, bowls * 11.5 cm extendable up to 15.2 cm:? cantaloupe melon, conventional bowls, small dishware, bento boxes, small paint cans * 14.5 cm extensible up to 20 cm:? small watermelon, mixing bowls, soup bowls * 16.5 cm extendable up to 22.5 cm: very large bowls,? large watermelon, mixing bowls * 21 cm extendable up to 27 cm: large salad bowls, large paint cans Scope of delivery 12 x fresh silicone lids