Airtight SmartLocking Lids Glass food storage containers use snap lock lids that comes with silicone seals to ensure your meal prep food will last much longer than normal plastic food storage containers. These lids are easy to use and will stop leaking.
Built In Vent - If you want a container that you can pop directly in the microwave or oven, look for a glass container with builtin vents under the locking lid. This type of lid provides the airtight storage you need to keep your food fresh and the convenience you need to reheat food in seconds Airtight And Watertight Silicone Sealed BPA-Free Plastic Lid. Plus Four Tab Locking System.
FOOD GRADE: Easy to use and easy to take care of,as it’s can be used in the microwave, freezer, dishwasher, and oven. Take off the lids before placing in dishwasher, oven and microwave for better maintenance.