ITEM NAME:Silicone Stretch Lids, 12 Pack to Keeping Food Fresh, Reusable, Durable and D3M4 Silicone Stretch Lids, 12 Pack to Keeping Food Fresh, Reusable, Durable and D3M4 HEALTHY SILICONE STRETCH LIDS: 100% Phthalate, Lead, Plastic and BPA free. food grade and completely nontoxic. without worrying about yours and your family's health FOOD WILL TASTE AS GOOD AS NEW: Airtight Seal Prevents Spills, Simply cover it with these silicone lids and it will stay fresh until you open it again! SAVE MORE MONEY: silicone is durable, soft texture and will not tear or warp, can be used over and over again, Silicone stretch lids replaces plastic bag and Save on expensive disposable plastic wrap 6 sizes included, different size fits your different needs. 2.6inch (can stretches to 3.5inch) 3.8inch (can stretches to 5.5inch) 4.6inch(can stretches to 6.5inch) 5.8inch (can stretches to 8inch) 6.5inch (can stretches to 9inch) 8.3inch (can stretches to 11inch) TIPS FOR USE: Find a silicone stretch lid which is smaller than the bowl. Cover the bowl and hold one side, then stretch another side to fit the bowl. Adjust the lid and make sure it's sealed. Warming tips: Clean lids and keep them dry before the first use and after each use. Clean lids with soap and hot water or put in the dishwasher. Avoid abrasive or force-foam cleaners. Lids can be used in the microwave or oven, but are not suitable for placing on the gas or electricity directly for heating. Wash the lids after cool once heated in the microwave or oven to prolong the service life. You had better not completely seel container when you are using in Microwave or Oven, because the expanding heat and pressure from container, may result in damage or injury. colour: white Material: Silica gel Package Contents: 12 * Sealing cap