High-quality artificial dog potty grass specifically cut to fit perfectly into the odor-absorbing dog potty tray and the City Loo. Artificial grass is perfect for dogs and humans who prefer a reusable material that resembles pet potty time outdoors. Easy to use and clean. Artificial Grass Size: 15-3/4” by 24-4/5” | Pile height: About 1-1/5” Material: polypropylene and polyethylene with a styrene-butadiene rubber backing Includes 4 high-quality artificial grass pads with each order. Order your dog potty grass now! Easy to clean, rinse with soap and warm water or a hose. For maximum cleaning, use an enzyme cleaner.