Airtight cover: double dry food dispenser is provided with an airtight lid on the container, all the freshness of food can be stored dry in which up to 45 days. Save space and store food: Avoid new and old cereal boxes pantry mess.Using these double dispenser, you can ensure that dry food remain fresh and sterile, without having to put them in a partially open box Remove excess cartridge from the food storage compartment, and with more efficient use of the room and the cereals double dispensers. Local control system: The double dispenser very simple to use, and has a local control system.Just below the nozzle in the bowl, and then turn the knob crank, to about 1 ounce per revolution Rugged construction: The double dispenser also has a durable, scratch-resistant and shatter-resistant structures.Avoid daily use due to collision damage.