3-piece scrubbing brush attachment set for use with a power drill — turns any cordless drill into a powerful cleaning tool. Key features: - Set of 3 brush sizes/shapes for different cleaning surfaces - Durable blue bristles — stiff enough for tough grime, safe for tile, grout, tubs, sinks, and more - Universal drill attachment shaft — fits standard drill chucks - Fast, effortless scrubbing compared to hand-scrubbing Great for bathroom tile and grout, kitchen surfaces, car wheels and tires, outdoor furniture, and other tough cleaning jobs. Attach to your own cordless drill for fast results.