Ready-to-use and specially formulated to make installation of prepasted wallcovering easier, cleaner, and trouble-free. Apply to the back of wallcovering to provide extra adhesion along with better slip and increased open time. This product provides the benefits to match patterns and butt seams more effectively. Great for using with pasting machines. Clean up with water. 1 gallon hangs approximately 4 to 5 double rolls or 360 sq. ft. Size: Gallon.