Specifications:Plastic bristles is durable for cleaning.The drill brush set includes 3 brushes with different sizes and shapes to fit into most of the cordless drills.Save your time, convenient to use.Designed for clean bathtub, grout, bathroom, floor, tile, shower, toilet and carpet, etc.Item Name: Electric Drill BrushQuantity: 1Pc or 3Pcs/SetMaterial: Plastic, MetalFeatures: Durable, Electric Drill Parts, Cleaning ToolBrush Diameter: 2", 3.5", 4" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Electric Drill Brushor 3 x Electric Drill Brush