Bostik 25 lb. Delorean Gray H160 Hydroment Ceramic Tile Grout Sanded, $17.99 USD/Box, LL Flooring (Lumber Liquidators)

Bostik Delorean Gray Sanded Ceramic Tile Grout features a blend of finely graded quartz aggregates, Portland cement, colorfast pigments, and proprietary ingredients. It offers excellent hardness, consistent color, strength, and durability for various tiles. The grout has rapid curing characteristics and is suitable for grouting ceramic tiles, mosaics, porcelain, and more, with joint sizes between 1/8" to 1 1/2". Suitable for interior and exterior use on floors, walls, and ceilings. Includes Bostik's Blockade Antimicrobial Protection and meets ANSI standards.