Premium quality wallpaper mucilage is easy to apply, dries clear, and is water soluble. For protection, spray the front of the wallpaper with a light coat of matte sealer before cutting it to size. With a foam brush apply an even coat of mucilage to the back of the paper. Be sure to cover the surface completely as dry spots will create bubbles in the wallpaper. Apply wallpaper to wall and use a small roller (or old credit card) to remove excess paste and air bubbles. Use a damp sponge or rag to wipe off excess paste. Let dry. 4oz Jar.