Pantry & Freezer Storage Only.: Our storage containers are designed for pantry and freezer use only. They are not heat resistant, so it's not advisable to use them in the microwave or dishwasher. Please handle with care to prevent warping and deformation.
Air Valve.: The valve, located at the center of the lid, is specially designed to keep your food container airtight. Press firmly on the valve when the lid is closed to create a vacuum seal. The lid will be hard to remove, so pull the valve up to open the lid.
Size Variety.: Our 4 pack contains 1 of each size 360 ml, 800 ml, 1450 ml, and 2950 ml. Each is perfect for different food items from tea, coffee beans, rice, and more.
Silicone Ring.: Our lids feature a removable silicone ring that can be cleaned separately, but this ring's main purpose is to make our lids 100% airtight and prevent any leakage.
