1. 4in1 Brush: You can use the back of the wiper to scrub after sweeping the floor. Sweep and mop your floors while cleaning and drying with just one wipe! Complete your cleaning task quickly. 2. Quality Durable Bristles: The scrub brush features extra sturdy fibers for easy scrubbing of large areas. Efficiently remove toughtoclean dirt in your bathroom or kitchen. 3. Special 'V'Shaped Stiff Bristles: This tile cleaning brush has special 'V'shaped bristles, for cleaning baseboards, grout, corners, and tight spaces. The stiff bristles effortlessly remove dirt, stains, and grime from tiles, floors, and bathrooms. Plus, it won't scratch surfaces. 4. LongTerm Durability: Stiff white bristles firmly attached to the brush head; durable bristles stay upright even after prolonged use; the scrub brush will stand the test of time. The grout brush is designed for deep scrubbing of grout lines, walkin showers, tiles, outdoor decks, and more.