TRAP MORE LITTER: The surface of the litter mat has many raised particles, which can catch more dirties on the cat's paws, the groove on the edge add additional protection to avoid litter slipping out. SAFE & DUARBLE: 100% food grade silica gel, BPA free, in line with FDA strict monitoring,Soft silicone, easy for cats to accept, non-slip and wear-resistant, can be used for a long time. EASY TO CLEAN: Cleanup of this mat is easy, just vacuum, shake off or rinse with water and mild detergent, then air dry. SIZE: 53x38cm, Universal size is suitable for most litter boxes. The size is enough for a kitten or an adult cat. URINE-PROOF: Bottom layer is waterproof and also slip-resistant which will not allow any liquid to go through and safeguarding your floors from unpleasant stains and odors.