3D wall stickers decorative soft foam brick wall board, soundproof, anti-collision, safe and environmentally friendly, formaldehyde free. 3D foam wallpaper PE is environmentally friendly materials No heavy metal hazardous substances, anti-collision, lightweight, durable, waterproof and moisture-proof 3D wall brick sticker Easy to clean and maintain. Recommended use: special wall, TV wall, sofa background, living room wall, Kids room wall, bedroom wall, home office wall decoration, etc., not for shower. Size：77*70cm=1pcs， Installation Guide: Applicable to: Paint,Dirty wall, Ceramic tile, Glass, Wallpaper, Wood, Plastic, Metal and so on. 1/Measure the wall to get detailed sizes before do the cutting. 2/Clean the dust before construction. 3/Cut the appropriate size according decorative area. 4/Peel the back paper sticker then stick on the flat surface. 5/Press the panel to make sure stick on the wall properly.