【Fit for Self-Cleaning Boxes(21.6"L x 11.8"H)】Cat litter bags Compatible with Meowant MW-SC01, MW-SC02 and MW-LR01,Compatible with PETKIT Pura Max & X & PuraMax 2.Designed for small-caliber self-cleaning litter boxes—not compatible with standard litter boxes. 【Extra Thick & Leakproof】Heavy-duty material resists tears and scratches from litter, with 100% liquid protection—no messy surprises.Also great for kitchen scraps, bathroom waste, and other household trash 【Easy Installation for Hassle-Free Cleanup】Features reinforced drawstring closures for quick sealing. Just lift, pull tight, and toss! The no-tear, pre-folded design keeps your hands clean and makes cleanup effortless 【Generous Siz e& Ample Capacity】40 premium bags (21.6"L x 11.8"H) hold up to 5 gallons—plenty of room for litter box liners or household trash 【Fresher Home & Simplified Routine】Keep odors and mess under control! Ideal for cat owners, these bags make litter changes quick and hygienic. For best results, replace 1-2 times weekly 40 Count Cat Litter Box Liners for Self-Cleaning Cat Litter Box, Replacement Automatic Cat Litter Box Liners, 2 Rolls Drawstring Trash Bags for Robot, Extra Thick,21.6" x 11.8"（2 Packs/40 Counts）