Compatible with SAMANIJA and Desiccant Packets for Petlibro, voluas, Wopet, PETKIT Automatic Cat and Dog Feeders; compatible with 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 is 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 the packet or accidental ingestion. REGULAR REPLACEMENT: Replace the desiccant bag every half month to maintain food freshness and hygiene. More frequent replacement may be needed in humid conditions or with higher food volume. TIPS: Each desiccant bag is individually packaged to ensure effectiveness during storage. Do not open individual packets until ready to use to prevent premature exposure. Store desiccant bags in a dry environment. UPGRADE DESICCANT BAGS: Designed to keep cat and dog food fresh and dry, helping to prevent moisture damage and maintain food quality for pets. Color: As Shown Material: PET Package Contents: 24 x Pet Food Desiccant Bags Package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.