Arya Puppy Pee Training PadsArya Puppy Pee Pads for Dogs are designed with multiple layers to provide maximum absorbency, leak proof protection, and quick drying. The absorbent layer is made of non woven fabric, allowing rapid and efficient fluid absorption. These pads are also hypoallergenic and tear resistant and contain odor control polymers. When contacting fluids, they become a thick gel, which captures unpleasant smells and stops them from spreading. Waterproof layer: