3D WINDOW STICKER Custom Size Available！ A durable, waterproof window sticker is an ideal wall decoration solution at the same time providing wall protection and allowing any imperfections to be masked.You can easily apply it yourself. Just try it, and you will see that a new interior stands open before you! Single Sheet : S: 60 cm (24 in) x 90 cm (36 in) M: 70 cm (28 in) x 100 cm (40 in) L:80 cm (32 in) x 120 cm (48 in) Cleaning: dry cloth. Installing Guide: Wipe the wall,removing dust and any obvious contaminants. Lay the graphic image side down on a flat surface.Pull back about 6 inches of the liner.Sharply crease the liner. Align the graphic on the wall and use finger pressure to tack it in place. Secure the top of the graphic by the brushing from the center out.Methodically move down the graphic,continue to brush from center out.Gently pull liner down to remove as you go,until the whole graphic has been adhered.