Products of our INFINITY are innovative designs. And various colors & size are available.General information: 1.Fabric: The material on fabric is pollution-proof,anti-static,very easy to clean2.Foam: High density foam3.Frame: The frame inside is rather firm solidwood. What's more, the frame is specially treated. It can prevent warping, swelling, shrinking or changing shape. Our INFINITY always ready to satisfy your need. Please feel free to advise us.