The OXO Good Grips FlipLock Glass Canisters are airtight, stackable and space efficient, making it easy to keep your dry foods fresh and your kitchen organized. Their elegant round shape and glass construction make these Canisters perfect for countertop use. An airtight seal is created with an easy, one-handed flip of the lid ring. The lid ring can also be used as a handle when the lid is in the open position for easy access to the contents inside. Clear, durable borosilicate glass won’t stain or absorb odors and the Canisters stack for convenient storage. All lids are interchangeable between sizes, dishwasher safe and come apart for cleaning. 2.5 quart size is ideal for a 1-lb bag of coffee beans, cookies, short-cut pasta and more. All Glass FlipTop Canisters are BPA free.