100 Disposable 36" x 36" Housebreaking Pads Chux Absorbant Puppy Dog Pee Training Underpad Disposable Underpad 36" x 36" Multi-layer construction, Top sheet is a soft, non-woven fabric Middle layer is comprised of multiple layers of embossed tissue that works to channel moisture away from the initial point of contact The Green polyethylene backsheet protects against leakage