Casa Leo's Color-Matched Litter Mat captures litter from kitty's paws before it can be tracked onto the floor and through your home. The mat is made of high-quality materials, color-matched with the Leo's Loo Too, and features two layers with unique construction. For easy cleanup simply part the layers and dump. The mat is custom designed to slide underneath the Leo's Loo Too Automatic Self-Cleaning Litter Box. It fits easily between the sensored feet on the bottom of the Loo, which ensures the weight scale and cat detection system continue to work properly. It's water washable and contains no heavy metals. Better for your cat, and your home.