Compatible with SAMANIJA and Desiccant Packets for Petlibro, voluas, Wopet, PETKIT Automatic Cat and Dog Feeders. Fits Petlibro models: PLAF001, PLAF002, PLAF101, PLAF005, PLAF006, PLAF103, PLAF203. These are not created or sold by Petlibro. Also compatible with other feeders of the same size where desiccant packets are placed in the drying box inside the feeder lid. MATERIALS: Desiccant packets are made from sterile non-woven fabric, silica gel, deoxidizer, and activated carbon. Helps keep pet food fresh and reduces the risk of pets tearing or accidentally ingesting packaging materials. REGULAR REPLACEMENT: Replace the desiccant bag every two weeks to maintain freshness and hygiene of pet food. More frequent replacement may be needed in humid conditions or with high food volume. TIPS: Each desiccant packet is individually packaged to ensure effectiveness during storage. Do not open individual packets until ready to use, as exposure may cause premature oxidation. Store desiccant bags in a dry environment. UPGRADE DESICCANT BAGS: Designed to keep cat and dog food fresh and dry, helping prevent moisture damage and maintain food quality so pets can enjoy fresh food consistently. Color: As Shown Material: PET Package Contents: 24 x Pet Food Desiccant Bags