IF APPLIED ON WALLPAPER THE STICKER WILL NOT BE REMOVABLE Material: PVC. Please attach to the painted surface at least three weeks after painting. This product is easy to apply and will not leave stains on walls when removed. Apply to painted surfaces at least 3 weeks after painting Can be applied to laminated surfaces but may cause damage when removed Package includes: 1 x50 x100cmsticker Make sure the wall you wish to decorate is clean and free from dust, dirt, grease and oil. Ensure the surface is slightly damp for even application. If necessary, cut the tile sticker to the desired size using scissors or a craft knife. Peel off the backing and press firmly onto the wall. When applying, wipe the sticker with a clean, dry cloth to remove any air bubbles. That's it! Now you can relax and enjoy your new space.