Grass that looks and feel realistic for your pet. The Wee-Wee Patch Replacement Grass Mat keeps training easy.Key BenefitsWee-Wee pads provide worry-free training and an alternative to outdoor relief for your dog.Built-in attractant draws dog to pad.Convenient way to train for both indoors and outdoors.Realistic and natural feel for your dog.Fits Four Paws Wee-Wee Patch Indoor Potty