Services › Residential - Bathroom Tile/Grout Sanitization w/ Specialty Tile Tool Residential - Bathroom Tile/Grout Sanitization w/ Specialty Tile Tool $95.00 Bathroom tile and grout sanitization with Optima XD and Specialty Tile Tool. Quantity: Add To Cart Added! Bathroom tile and grout sanitization with Optima XD and Specialty Tile Tool.