Clean Floors, Less Mess: The PetPals® Air Bubble™ Paw Scrub helps trap loose litter from your cat’s paws, reducing daily mess and keeping your floors cleaner around the litter box area. Secure and Waterproof: Designed with a waterproof, anti-skid base, the mat stays in place and protects your floors from spills, litter, and water damage. Effortless Cleanup: The liftable silicone layer lets you easily pour trapped litter back into the box, while the quick-rinse materials make clean-up fast and simple.