Our Absorb Plus Antibacterial Pet Sheets are eco-friendly as it is created with high- quality surplus materials that are 100% biodegradable. Featuring 6 layers of protection to prevent messy tracking. Our pet sheets can also hold up to 8 cups of liquid (1400cc). These antibacterial pet sheets also eliminate urine odors effectively and its advanced polymer technology can turn liquid into gel instantly. Our leak-proof back layer is made with 100% waterproof PE film, making it the most ideal pet sheet available for you and your pet.