Pioneer Pet Smart Cat Ultimate Litter Mat Large litter mat 24"x36" Easily cleaned by shaking out litter This large litter mat is reversible, letting the owner choose to have the grey side, or bronze side facing up while it traps all of the unwanted litter. The ultimate litter mat makes cleaning a breeze; the trapped litter can be simply shook out and it is even machine-wash safe. 24 x 36 Reduces litter tracking Machine wash cold on delicate Lay flat to dry Traps litter inside mat Reversible