Builtin filter mesh traps litter while draining waste, keeping hands clean during cleanup and making daily maintenance more convenient. Heavyduty PE and nylon construction delivers scratchproof, tearresistant durability, helping efficient waste management and reducing the need for frequent liner changes. Urine seepage prevention creates a dry litter area, protects floors from dampness, and is especially beneficial in multicat households. Pulltotighten closure provides secure seals anywhere and easy liftandcarry, supporting dependable waste management for busy pet parents in various settings. Use scenarios: Everyday home use: liners during regular litter box maintenance for quick, lowmuss cleanup. Multicat households: maintains a dry environment and minimizes leaks when multiple cats share a box. Travel or multibox environments: convenient to seal and transport liners between rooms, petcare visits, or during cleanup on the go.