Crystal clear, airtight polypropylene lids. Stack securely when in use; nest compactly when not in use, easy to stack.Refrigerator, freezer and dishwasher-safe; microwave reheat able without the lid. Comes in 4 sizes and can be used for storing anything from dry snacks to cooked food.
-Plastic Food Grade,Dish ware safe,Microwave safe,Freezer safe, Never direct contact with ovens or fire, Temperature range 18c- +120 c
|Material||Plastic Food Grade,Freezer Safe, Dishwasher Safe,Microwave Safe but no direct contact with oven or fire, Temperature range -18c to +120 c.|