Truly multi-purpose latex adhesive for use on walls, including tub and shower enclosures, floors and countertops Features quick grab, excellent slip resistance, easy troweling, ample open time and water clean-up Cures to a tough, moisture-resistant bond Non-flammable in wet state Freeze-thaw stable to 10 F Meets ANSI 136.1 Type I and Type II specifications Materials include ceramic tile, Mosaic tile, quarry tile, gauged slate, and cultured marble Not for lug-back floor tiles, or pre-grouted wall tile sheets Do not use to install natural marble or bath fixtures Subsurfaces include: dry concrete, gypsum drywall, water-resistant drywall in wet areas, exterior or Marine grade plywood, plaster, dry areas only, existing ceramic tile, Cementitious Backer board, and well-boned paints on approved subsurfaces