Perfect Care Pet Pads are made from eco-friendly, 100% biodegradable – recycled materials, without aroma. They feature adhesive tape on the bottom to stay in place, preventing potential floor stains. They contain soft, non-woven fabric and an inorganic absorbent polymer core that instantly turns liquid into gel, keeping your pet's paws dry and clean. They are super absorbent with multiple layers of protection that can absorb 2 to 8 cups of liquid. They have a 100% waterproof polyethylene base ensuring a dry floor and easy replacement.