The Perfax Roll-On Magic non-woven wallpaper adhesive is specially developed for non-woven wallpaper. Indispensable for the precise application of photo wallpaper. One package is enough for 20-22 m2 of non-woven wallpaper. During the preparation of the adhesive, it turns pink, and you can see where the adhesive is applied to the wall. The pink color dries up immediately transparent so that the pink color does not affect the wallpaper.