Turf Outlet Store Medium Replacement Grass for Dog PET Patch Products. for Medium Breeds UP to 44 lbs. Fits 20"x30" Base Tray Made in the USA. FREE SHIPPING. LEAD FREE. TURF MEASURES 18.5"X28" - Base is not included REDUCES LANDFILL WASTE Grass that looks and feels realistic to help make training easy. SAVES YOU TIME AND MONEY!