Three sizes (8″, 10″, 12″) for your dog allow this adjustable feeder to grow as your does, meaning this is the only feeder you will ever need. The air-tight seal on the storage bin keeps your dog’s food fresh while providing you with a convenient way to feed your dog. Stores up to 6 lbs. of dry food. Made from durable plastic that will not rust or chip and it can be easily cleaned with soap and water. Removable, stainless steel bowl is dishwasher safe.