Customize Design: This Naielfopet Cat waste liners are specifically designed for PURA X/MAX self-cleaning cat litter box. Each liner bags measures 21.65" x 11.8", snug fit the litter box and minimizing the risk of leaks. It is the original trash bag cost-effective replacement. Premium Quality: The litter box liners are strong and durable, made of high-quality HDPE material, non-toxic and odorless, thickened and durable, providing long-lasting protection against leaks and tears. Our trash bags are scratch-resistant and waterproof, keeping your litter box clean, providing convenience when disposing of cat waste. Drawstring Design: Drawer Liners Bags come equipped with robust drawstring handles for effortless disposal, making them easy to remove and replace. This the cat litter liner also helps to contain any odors and keeps the litter box clean. Thickened Heavy Duty: Our cat litter bags is 3 mils(most drawstring Replaced Trash Bag Waste Bags in the market are 1or 2 mils), Can hold up to 10 kilograms of cat litter, no need to worry about damage or rupture during use. Package Include: This package contains 2 rolls of 20 count cat litter bags, 40 litter box liners in totall, unscented, 7-9 gallon, 55cm x 30cm / 21.65" x 11.8". These 40 Count Self-Cleaning Litter Box Liner Bags designed for PURA X/MAX self-cleaning litter box, Trash Bags with Drawstring for Automatic Cat Litter Box, Thickened Heavy Duty Cat Liner Bags Drawstring Replacement Waste Drawer Liners for Cat Litter Box -Drawstring Close -21.65" x 11.8" are perfect for pet owners who want to keep their litter box clean and fresh. The thickened design of the liner bags ensures that they are durable and can withstand the wear and tear of regular use, while the drawstring closure makes them easy to remove and replace. The self-cleaning feature of the liner bags helps to keep the litter box odor-free by trapping and neutralizing odors as they are deposited into the bag. The liner bags are also easy to clean, simply shake them out and dispose of the waste. They are compatible with PURA X/MAX self-cleaning litter bo, Trash Bags with Drawstring for Automatic Cat Litter Box, and other brands of cat litter boxes, making them a versatile and convenient choice for pet owners.