Environmentally friendly and safe: 3D wall panels are made from environmentally friendly foam, which is non-toxic, odourless, safe and environmentally friendly, with good sound and noise reduction. Dimension: The size of one piece of wall sticker is 70x77cm/27.5x30.3 inch. The area of 10 pieces is 58 square feet/5.39 square meters. Thickness 5mm. Measure the area of the wall to be taped before purchase. Self-adhesive Wall Panels: 3D wall tiles are designed for self-adhesive installation, simply peel off the partitions and stick them on, making them easy to install, collage and cut at will. Please ensure that the installation surface is dry and clean before installation. 3D Tiles DIY: You can cut the 3d brick wall panel the pattern you like with scissor very easily, and design your creative wall. When you put on your wall it looks incredible three-dimensional, to create a modern and simple style. Each roll of this self-adhesive wallpaper is designed for easy DIY application. Simply measure, cut, peel off the backing, and apply to a clean, smooth, dry surface, such as doors, tables, desks, shelves and fridge panels, Manufacturer: JFGCTYHXY