Features: 1.Exquisite quilted edge, thicken bottom, compact workmanship, durable quality. 2.Waterproof base layer preventing the water and urine leaking to the floor. 3.Adopt for Eco-friendly and high elastic EVA foam, honeycomb for easily gathering the sands. 4.Double-layer cat litter trapper for trapping litter from cat paws and litter box, help you to save cleaning time and sands cost. 5.Easy to clean, just pour out the litter via the opening pocket. Specifications: Material: EVA Item Size: S: 30*30CM, M: 40*50CM, L: 45*60CM, XL: 55*75CM Kindly Note: 1.Starting in August 2019, the packaging method was changed to fold. 2.Please allow signs of folding to appear due it will be folded during transportation. And please make sure you don't mind before bidding. The fold marks will disappear by reverse folding and being pressed with heavy object.