For bonding to all Disc-O-Treds, Rubber Stair Treads or Koroseal Vinyl Stair Treads to concrete, pan filled, wood, metal, marble and terrazzo steps. A rapid drying, long range contact cement; specially formulated for Musson stair coverings. Brush on application; use on back of treads and back of nosing. Contains solvents, extremely flammable. 1 gallon covers 75 lineal feet of stair treads (brush on back of tread and step). Ready to use in 1 quart, 1 gallon and 4 gallon containers.