BlackHole Cat Litter Mat - Headshape 23" X 21" Cleaner Floors Start Today  These versatile cat litter box mats help keep litter from being tracked or scattered across your floors by trapping it in our dual-layer design. Smart and Efficient Cleaning Support  The Honeycomb designed mat holds tiny pieces of litters fallen between the layers, automatically catching debris as cats exit their litter box. Universal Cat Litter Catcher  Each size mat supports all types of cat litter, including clay, crystal, corn, clumping, wheat, and pellets! Easy to Empty & Clean  The dual-layer style lets you simply dispose of the trapped litter or put it back in the litter box for reuse. Its also waterproof, washable, and air dries quickly. Single or Multiple Cat Use  At 23 x 21 x 0.5 in size, these versatile cat litter mats support a single cat household or homes with multiple furry feline friends.