Airtight jars that can store coffee and tea.A storage canister with a handle.Use this canister to store coffee grounds or other dry ingredients. Hario glass canister is perfect for those of you who need a storage area for food ingredients so that they are durable and not easily damaged. With a shape that resembles a glass, with a handle that resembles a cup or glass, this coffee canister can be used as a cup for drinking coffee or other cold drinks.