●CUSTOMIZE DESIGN: Waste drawer liners are specifically designed for automatic cat litter boxes and fit perfectly in the waste drawer of litter box robot 4, litter box robot 3(with and without connect), or litter box robot 2, ensuring a seamless fit. ●HEAVY-DUTY: Crafted from LDPE material, non-toxic and odorless, these disposable litter box liner bags boast a thickness of 4 mils (most liner in the market is about 1 to 2 mils), ensuring exceptional strength and resistance to tearing, providing peace of mind when disposing of cat waste. ●EASY-TO-USE DRAWSTRING FEATURE: Equipped with robust drawstring handles for effortless disposal. Simply grab the drawstrings, lift, and the bag securely shut, preventing any spills, tears, or odor. You wont have to worry about dirtying your hands in the process! ●EXTRA LARGE CAPACITY: Generously sized at 26" * 15", offering a larger capacity of 10-12 gallons, these litter bags can accommodate a significant amount of waste or garbage. Say goodbye to frequent bag changes and discard garbage bags. Ideal for multi-cat households and work-busy cat owners. ●VALUE-PACKED DEAL: Contains three 20-count roll, a total of 60 liners, 1 catnip mouse, and 1 storage bag. Easy to install and replace. We suggest replacing the waste drawer liner twice per week for two average-sized cats to keep the waste drawer clean and control odor in the home.