This kit contains medium stiffness nylon power brushes that will attach to your favorite cordless drill.7 different sizes and shapes of brushes for cleaning around your bathroom surfaces.These nylon bristles will not scratch and can be used on tubs, sinks, baseboards, fiberglass shower enclosures, shower door tracks, and porcelain.All three brushes have quarter inch QUICK CHANGE shafts, Cordless drill NOT included Drill NOT include.Type: Drill Scrubber Brush KitSize: 2/3/3.5/4/5 inchColour:greenMaterial:nylonPackage Contents:1 x 2 inch green cleaning brush1 x 2.5 inch green tapered cleaning brush 2 x 3.5 inch green cleaning brush1 x 3.5 inch green crevice brush1 x 4 inch green cleaning brush1 x 5 inch green cleaning brush1 x 4 inch plastic inner M10 with hexagonal rod1 x 15cm extension rod2 x 4 inch flat orange sponge3 x 4 inch velvet white scouring pad3 x 4 inch velvet blue scouring pad3 x 4 inch velvet pink scouring padOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.