- This Double Layer & Waterproof Cat Litter Mat LA-M2 features a honeycomb design that traps litter from the box, with large holes to capture all sizes of litter clumps. Suitable for any type of litter box, the bottom layer is waterproof and slip-resistant, so liquid won't seep through. If messes occur, just hose it off for an easy clean. The EVA material is soft and durable, so dirt can be quickly removed without having to vacuum or sweep everyday. Cat paws remain comfortable on the mat, and it's even strong and durable enough to withstand scratches. Save time and energy by collecting, sifting, and trapping litter in one simple step.