The Tile Doctor Grout Bomb - Advanced Blend for Sanded and Un-Sanded Grout, High Performance Grout Sealer for Bathroom Tiles and Shower, Compatible with Concrete Sealer Outdoor and Indoor Use, 100g

Features

• Grout Bomb is the first of its kind; delivered in a self-dissolving pouch, simply drop in the bucket while mixing the cementitious grout with water; that provides a built-in sealer plus increased strength; use with standard tile and stone grouts where sealing is really needed
• Great performance against staining agents, provides needed reaction time for all grouts
• One-size packet works for all standard cementitious grout package sizes
• Chemistry is already used in cement finishes to give hydrophobic and anti-shrink properties
• Simple to use: simply tear packet seal and carefully remove inner self-dissolving pouch and drop into the grout and water during the mixing process