PETKIT 5 Packs Replaced Desiccant for All Smart Automatic Pet Feeders DesiccantFeatures: Suitable for all kinds of petkit smart feeder. Odorless, high moisture absorption, used for moisture-proof and fresh-keeping of pet food or other items that need to be protected from moisture . 5pcs/pack. Please note that the desiccant bags are available in two packages, old and new versions are shipped randomly.