Polycell Paste the Wall Powder Wallpaper Adhesive - 5 Rolls is specially formulated to be use with Paste the Wall wallpapers. This adhesive contains a methylcellulose based formula that does not leave stains. This easy to mix flake type adhesive mixes quickly to form a smooth paste that is very easy to apply. The formula gives 15 minutes of easy slide manoeuvrability, to allow you to match the patterns of the wallpaper perfectly. This extra strong adhesive guarantees long lasting results.