fit for jumbo litter boxes: Measuring 40.9' x 17.7', these extralarge cat litter bags are designed specifically for oversized litter boxes. The generous dimensions provide base protection, prevent spills around the edges, and keep all litter securely contained, making setup and maintenance hassle. Heavyduty and extrathick design: Made from tearproof material, these liners are significantly thicker than standard kitty litter bags. They are reinforced to withstand your cat's claws while holding the litter without tearing or leaking, resulting in a cleaner litter box with no stubborn stains to scrub. Easyseal drawstring for mess cleanup: The drawstring design enables a clean, simple litter change. The builtin drawcord creates an airtight seal with one quick pull—no knots or folding required. These drawstrings lock in odors and waste, allowing you to dispose of used litter without spills or unpleasant contact. Enjoy fresher air in your home and cleaner hands after every change. The ultimate sifting system companion: These cat litter liners are designed to work in harmony with the sifting system and are suitable for a 23.6' x 15.7' stainless steel litter box. Simply place the sifting liner in the bottom pan. When it's time to clean, lift the drawstrings to contain all waste, then dispose of it. No more tedious scooping of individual clumps, saving you time and reducing the most unpleasant aspects of litter box care.