Leo's Loo Litter Mat captures litter from your kitty's paws before your kitty can track it onto your floor and through your house. The mat is made of high-quality materials and features a dual layered rubber construction. The upper layer is made of soft but durable rubber in a honeycombed pattern that removes litter stuck on kitty paws. The moisture-proof bottom layer traps the litter, prevents urine leaks and helps reduce odors. The mat is custom designed to slide underneath the Leo's Loo and Leo's Loo Too Automatic Self-Cleaning Litter Boxes without disturbing the sensored feet on the bottom.