HEAVY DUTY CLAY - Ideal for hanging medium-weight to heavyweight wallcoverings MAXIMUM TACK - Ensures adhesion when hanging even the heaviest weight wallcoverings. EASY APPLICATION - Smooth, thick consistency - easy to roll or brush on to the wall or wallcovering EXCELLENT COVERAGE - Covers approximately 200 square feet per gallon, enough to hang 3 standard, double rolls of wallpaper. MADE IN USA - ROMAN adhesives are proudly made in Calumet City, Illinois. VOC (Actual): < 1% VOC (Regulatory): < 5 g/L