Tile/Grout Brush Helps Keep Your Facility Looking Its Best. High-Quality Construction Supports Your Cleaning Crew So They Can Deliver Top-Notch Results. Use This Brush To Ease Work When Scrubbing Tile And Grout Lines, Floors, Baseboards, Walls And Countertops. Plastic Bristles Set In Plastic Block Offer A High Shear/Break Strength And Are Resistant To Water, Oils And Solvents. The Plastic Block Also Includes A Hang-Up Hole For Easy Storage.