Catit SmartSift Replacement Liners are biodegradable bags designed specifically for the SmartSift litter box system. Each pack contains 12 unscented liners measuring 47 x 39 x 25 cm that fit perfectly in the pull-out waste collection bin, making litter maintenance more hygienic and environmentally friendly. Key features: • Pack of 12 biodegradable replacement liners • Unscented/fragrance-free design • Custom-fit for SmartSift litter box waste bin • Easy to install and remove • Environmentally friendly material • Dimensions: 47 x 39 x 25 cm These liners are specifically designed to work with the Catit SmartSift litter box system's pull-out waste collection bin. The biodegradable material helps reduce environmental impact while maintaining durability for waste collection. The unscented design ensures they won't interfere with your cat's litter box preferences. The package includes a QR code that links to additional product information and usage instructions on the Catit website.