Features: name: fake window wall sticker color: as photos material: pvc sheet size: 60Cm(W) * 90Cm(L) finished size: 220*250Cm package content:1 wall decal stickers how to use choose a smooth, clean and dry surface. Peel the sticker from the sheet one by one. Position the adhesive on a plane surface without pressing them, so that it lets possibility to withdraw them and reposition again. If the result is satisfactory for you, stick firmly to the surface pressing the air bubbles outwards.