Sanded grout is a dry, Portland cement based grout with silica sand, inorganic aggregates, and chemical. Produces hard, dense joints that resist shrinking, cracking, and wear. Formulated for durability, color consistency, and quick curing. Can be used in joints ranging from 1/8" to 1/2". Suitable for interior or exterior installations, including floors, countertops, walls, ceilings, showers (walls & floors), fountains, and pools. May be used with the following tile types: Vitreous, semi-vitreous, or nonvitreous tile: ceramic, mosaic, quarry, cement body tiles, impervious porcelain and glass tile, brick and thin brick, precast terrazzo, and natural stone tile. Meets or exceeds ANSI A118.6 standards. Rated for residential to extra heavy commercial use. Protected by MoldGard Technology to resist mold and mildew growth. Mix with clean water. Coverage will vary depending on tile size and joint width. Available in 7 lb. box and 25 lb. bag.