Gracetech Artificial Grass for Dog, 20"/30", Green Replacement artificial grass mat for pet putty patch, which ideal for housebreaking your dog Made of environmental protective antibacterial materials, no addition agents that lead to hyper susceptibility Looks like real grass and perfect for use indoors, porches, patios and balconies So easy to clean, just rinse with soapy water Synthetic grass size: 20" x 30", Rolled packed by plastic fabric