EVA Material : Made of light weight, durable and Eco-friendly EVA foam rubber. Healthy and soft material, non-toxic, tasteless, will not cause any harm to your pet cat! Protect your cat's claws and your cat will like the feeling of stepping on it..Double-Layer Structure: Double-layer honeycomb litter trapper mat design helps you gather the litter. You just need to pick up the litter box mat and all the litter falls through. And then dump it back in the litter box for reuse..Waterproof & Urine Proof Cat Box Mat: Bottom layer is waterproof and also slip-resistant which will not allow any liquid to go through and easy to move. Protect your hardwood floors and carpets from nasty urine stains.Prevent the cat's urine from getting everywhere..Easy to Use: Put the litter mat under the litter box,As your cat exits the litter box, litter that is stuck to its paws will be captured within the large honeycomb holes on the top layer of the mat. The litter falls through the holes to become trapped in the bottom, leak-proof layer..Easy to Clean: Dump litter back into litter box, then you just wash it by water or use a vacuum and blow-dry it. Save time and strength! Works great with any cat litter box, cat box, and most kitty litters.