These drill brush attachments set is expertly designed to clean bathroom surfaces, grout, upholstery, wheels, tile, shower, toilet, kitchen, bathtub, and carpet, etc. Nylon bristles will not scratch your bathtub and shower tile surfaces. This kit includes 5 brushes of different sizes and shapes to fit into most of the cordless drills.<br><br> Each drill brush of home power scrubber set has its special shape and size, perfect for powered scrubbing on kitchen surfaces, bathroom, tubs, showers, sinks, water pool tile, grout, fiberglass, home, auto, boat and etc. Can be used in any cleaning projects indoors and outdoor, great for so many different cleaning tasks all year round.<br><br><br> Material: Metal Shaft, Nylon Bristles<br> Color: Yellow<br> Size: 2 inch,3.6 inch,4 inch,5 inch*2<br> Metal Shaft Diameter: 1/4"<br> Qty: 5pcs/set<br><br><br> Electric drill is not included.<br> Due to manual measurement,please allow 1-5mm errors.