Bostik 25 lb. White H152 Hydroment Ceramic Tile Grout Sanded, $17.99 USD/Box, LL Flooring (Lumber Liquidators)

Bostik Ceramic Tile Grout is a sanded blend of quartz aggregates, Portland cement, stable pigments, and unique proprietary ingredients. Known for its hardness and uniform color, it is ideal for various tiles, offering strength and durability. It features rapid curing, making it suitable for ceramic, porcelain, mosaics, and more. Suitable for joint sizes of 1/8" to 1 1/2", it can be used indoors or outdoors on floors, walls, and ceilings. Plus, it exceeds ANSI A118.6 and A118.7, and includes Bostik's Blockade Antimicrobial Protection.