Allmax Puppy Training Pads, 27.5-Inch by 35.5-Inch X-Large, 40-Piece Holds 10 times it's weight in liquid Surface layer draws liquid to deeper layers and quick drying top sheet prevents tracking Plastic lining to protect floor surfaces Built-in attractant and odor neutralizer Extra large 27.5-Inch by 35.5-Inch Ships in Certified Frustration-Free Packaging