PETKIT White Fresh Element SOLO Pet Feeder packs a lot of smart features! It has a built-in app to provide a scientific feeding schedule or add extra meals as necessary. The lid and food dispenser are wrapped with silicone sealing rings and desiccant packs are placed within. Any part of the equipment can be easily detached to be cleaned in minutes, ensuring that every part of your pet's feeding area can be thoroughly sanitized. The PETKIT also features a desiccant box for its fresh element feeders. Desiccants are environmental protection materials that control how much moisture is available to keep food fresh in your pet's feeder.