7.5 lb, #348, universal ceramic tile setting adhesive, easily sets any tile over any surface, dries fast, grout in as little as 3 hours, easy to mix, just add water, water resistant, yields over 1 gallon of adhesive, coverage for setting floor & wall tile up to 8" x 8" v-notch trowel 5/32"d x 3/16" w 60 sqft per 7.5 lb box, for setting floor & wall tile over 8" x 8" square notch trowel 1/4"d x 1/4"w x 1/4"a 25 sqft per 7.5 lb box.