FLEXIBLE and STRETCHABLE: We offer you 7 pcs premium reble silicone food covers with 7 different dieter sizes: 2.4inch/6cm,3.5inch/9cm,4.3inch/11cm,5.5inch/14cm,6.3inch/16cm,7.5inch/19cm and 9.1inch/23cm. The silicone lid can double-stretch for easy food stora. Make sure the lid and container are pletely dry before use so that they fit tightly to the container. Choose a lid 1-2 inches smaller than your container for the seal SAFETY& HEALTH: These silicone bowl covers for food stora are made of silicone and are from harmful chemicals, your food stays safe and the health of the fily. The stretch lids have a soft texture and will not tear or warp,you can use them to cover most foods and put them in the refrirator,microwave,and dishwasher SAVE SPACES & EASY to CLEAN: Our staable silicone food covers keep food fresh,prevent spilling and spattering,as well as help you easily organize your kitchen to store more food. The unique silicone material makes the lids easy to clean,such as rinse them with warm,soapy water or throw them into the dishwasher GOOD SEALING,NOT LEAKA: The silicone bowl cover can form a sealing vacuum environment on glass,plastic,or metal containers. It keeps fruits,vetables,beveras,and other foods fresh and prevents them from overflowing and adoring. The silicone stretch lids have good air tightn,when you use them in a microwave oven,please open the lid partially so that ste can ese HIGH TEMPERATURE and REBLE: Silicone lids for food stora can accept low-temperature stora and high-temperature disinfect (-140 °F up to 464 °F). Suitable for refrirators,microwave ovens,dishwashers,and picnics. Using this reble silicone food cover replaces expensive plastic wrap,reducing plastic waste and helping you save money.