DRAWSTRING DESIGN: These litter box waste bags features a reinforced and convenient drawstring closure to effectively prevent cat litter from exposing. You don't need to worry about getting your hands dirty. Just simply grab the drawstring and lift, allowing for waste disposal in few seconds COMPATIBILITY -Replacement trash bag measures 23 x 12 inch, specifically designed for automatic cat litter boxes not standard litter boxes. Compatible with Pet safe Clumping & SmartSpin litter box and compatible with S6 self cleaning litter box, also fit Petkit Pure X/Max cat litter box. What's more, the kitty litter bags are suitable for a variety of indoor and outdoor household trash disposal usages HEAVY DUTY-Our litter box liner bags are made of heavy-duty polyethylene material, with a maximum load-bearing capacity of up to 6 gallons, providing long-lasting protection against leaks and tears EASY TO TAKE OUT-Individual cat litter box self cleaning bags are easier to use. Each garbage bag is independent and can be easily pulled out without worrying about the risk of accidentally tearing multiple liners or wasting unused portions VALUE PACK: Contains 4 rolls of 25 counts, 100 counts waste drawer liners in total, meeting your cat's daily needs and keeping the waste drawer clean and tidy, reducing and controlling odors in your home. Please make sure that the length plus width of your litter pan is less than 23" before purchasing NOTE -The litter box pictured here is included solely to illustrate how it is compatible with the litter bags Our thicken 1.2mil trash bags allows them to bear a heavier load without the risk of breaking or tearing, ensuring a mess-free experience. Comes with durable drawstring handles for effortless disposal. Simply pull the drawstrings, lift the bag, tie it up and throw it away. Each waste bag is separated for easily taking out. You can take a single bag from the roll without tearing the rest bags. Our kitty litter bags is compatible with self-cleaning cat litter boxes, for litter drawers up to L+W<21", H<11". Please make sure of the size before you buy.