Drill NOT included. Kit has one 4-inch diameter hook and loop backer and four 4-inch diameter scrubbing scouring pads (2 blue, 2 pink). Attach to your cordless drill or driver to clean sinks, tubs, showers, tile and grout, and most bathroom surfaces. Pads will not scratch and can remove built up soap scum, mineral stains, hard water stains and rust. Made in the USA, Drill NOT included.