Features: 1. The large holes design can let the cat litter go into the second layer, which is convenient to collect cat litter. 2. The material is waterproof and environmentally friendly, which is easy to maintain and non-toxic. 3. With exquisite craft, it is wear-resistant and durable. 4. The mat is soft and elastic, which is comfortable and does not hurt the claws of cats. 5. It has 4 different colors for you to choose from.