Nutrapet Charcoal Edition Odor Control Pads Eliminate Odors From Urination 5 Times As Fast As Standard Pads.Featuring A 5-Ply, Leak-Proof Floor Armor System, These Dog Training Pads Include A Fast-Absorbing Quilted Top Mesh And Two Wet-Lock Layers To Prevent Tracking. Plus, The Leak-Proof Backing Protects Floors And Carpets And Built-In Targeted Attractant Draws Your Dog To The Pad Every Time. These Wee-Wee Pads For Dogs Will Simplify Dog Potty Time And Keep Your Home Smelling Clean!