Compatible with SAMANIJA ed Desiccant Packets for Petlibro / voluas / Wopet / PETKIT Automatic Cat Dog Feeders, including Petlibro models: PLAF001, PLAF002, PLAF101, PLAF005, PLAF006, PLAF103, PLAF203. These desiccant packets 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 lid. MATERIALS: Desiccant packets are made from sterile non-woven fabric, silica gel, deoxidizer, and activated carbon. Helps keep pet food fresh and reduces risk of tearing or accidental ingestion. REGULAR REPLACEMENT: Replace the desiccant bag every half month to maintain freshness and hygiene of pet food. More frequent replacement may be needed depending on humidity and food quantity. 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 in a dry environment. UPGRADE DESICCANT BAGS: Designed to keep cat and dog food fresh and dry, effectively preventing moisture damage and helping ensure pets enjoy fresh food daily. Color: As Shown Material: PET Package Contents: 24 x Pet Food Desiccant Bags Note: Light reflection and different displays may cause slight color variation between the image and actual item. Measurement error allowed is +/- 1-3 cm.