YD2007-2-1YD2007-4-2Product structure and Features Structure: Leather carved dedicated PU for its bottom,Website:://.china-capet.com, Sound insulation foam sponge with rich activated carbon for its center, PVC board for its bottom. Features:  1.Leather surface is carved by masters carefully, and then with the process of Manual grinding, polishing. 2.Water proof, moisture proof, fire resistant, sound insulation. 3.European royal noble demeanor 4.Pro-environment.Installation Method: