The Pet mate Foam Litter Mat has ridges that gently spread your cats paws to dislodge trapped litter, reducing litter scatter. The non-skid backing keeps the mat in place and protects your floors. Pet mate Foam Litter mats are easy to clean- just vacuum, shake, or use a damp cloth to spot clean. Assorted colors...let us choose one for you! Ridges in mat gently spread cats paws to dislodge trapped litter and reduce litter scatter Non-skid backing keeps mat in place and protects floors Easy to clean: Vacuum or shake or use damp cloth to spot clean