3 layers of 4D outline for a fine litter and porous cat that can easily scrape the cat legs it has a thickness and an elasticity not to hurt the feet. The thickness of about 6 mm is dense and uniform, and the flexibility of the loop is increased to relieve the fatigue of the foot of the animal the flexible PVC material is convenient for storage and can to be wrapped and stored to save space when not in use; It can be washed with water if it is dirty The bossed texture at the back, firmly absorbs the floor and the anti-slip plug, not easy to move. The environmentally friendly thermofusion process is integrated into a comfortable and wear-resistant material, and it is also good to grind and scratch after going to the bathroom Product Information Product Name: Cat Litter / Pet Door (Common for Cat Toilets) Product Material: PVC Loop Elastic Fiber suitable for animals: all Product color: gray / beige / blue (optional) specifications: 30 * 40cm Weight: about 207 grams Product function: