Replace the lid if it's not functioning properly and popping out frequently. (Each canister has two seal rings included). If it still doesn't work, puncture two closed air holes on the rubber ring. Then rotate the lid while pressing down to ensure a tight seal.
Convenient Storage - Has a fluid maximum capacity of about 58 fl oz/1644ml. Suitable for a variety of dry goods, due to variability in density.
Functional Design - The smooth and simple appearance can match your cabinet, highlighting an elegant and modern style. The bottom of our storage containers fits well with the lid and can be easily stacked, saving space in your kitchen.
Ceramic Material - Sweejar food storage containers are made of food grade, smooth porcelain. They have a wooden lid and rubber seal to ensure a true airtight and lightproof seal. They are good for keeping food and seasonings fresh.
Usage Precautions - The original wooden lid may have a slight odor that doesn't affect use. Airing it out a few times will make the smell disappear. When sealing, rotate and press the lid at the same time. Lids are hand wash only. Canisters are microwave and dishwasher safe.