Made of environmentally friendly materials this 3D foam soft decorative, safe and, odorless with no smell. The walls are soft, and compressible for child safety. Has great sound insulation properties for comfortable spaces. It has a 3D Self-adhesive design; tear the back cover off the paper and apply it to a smooth clean surface in any pattern you wish. Cut out your favorite pattern and design your own creative wall. Use the design for a variety of locations and features such as entry wall, TV background walls, sofa background, living room walls, bedroom walls, restaurants, corridors, porches, office wall decoration, etc.