Track expiration dates - We made things easier for you and added expiration date trackers to the canisters so you can always know when products you put into our storage containers expire. Universal design - the kitchen canisters have an understated design to fit perfectly into any interior and help you make kitchen organization and food storage easy and elegant. You can store many different products in them, they are perfect as ground coffee canister, tea organizer, flour and sugar containers, dog treat container, rice container etc. Proper food storage to keep products fresh - we made airtight containers with BPA-free rubber seal and one-way CO2 valve that releases CO2 and doesnt let air in to keep coffee, tea and other products freshness and flavour. Buy a canister and get a coaster for free as a gift! Unique coasters were specially designed for you to make you happy every day.