Open Edge Non-Tracking Litter Mat: Double-layer honeycomb design helps you gather the litter. Just pick up the mat and all the litter falls out, then put it back into the litter box for recycling. No more litter stuck to my feet everyday! The large holes are big enough to catch and trap waste. Suitable for many types of litter and cat litter boxes, hooded litter boxes and self-cleaning litter boxes. Waterproof/Urine-Proof Mat: The bottom layer is waterproof and also non-slip, which will not allow any liquid to leak out. pass through and easy to move. If you have a cat that vomits on the mat, you can hose it down, easy to clean and dry. Protect your hardwood floors and carpets from nasty urine stains. Prevent cat urine from getting everywhere. Washable Litter Mat: The litter box mat is an upgraded mat, it is made of soft and washable EVA material. The dirt can be removed very easily. Compared with mesh mats, you may not be able to remove the litter completely even with the vacuum