Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si THAN WIRE BRUSHES: to use than wire brushes, SYNTHETIC, resistant Nylon Bristles are extremely safe and will not , corrode, rust, shed, puncture , unlike more abrasive metal or steel brushes | Industry's softest yet sturdiest Bristle integrity with outstanding bend after continued and prolonged use. HIGH QUALITY: Offers for coarse brushing surface preparation, heavy grout removal, polishing and scrubbing, this Nylon Cup Brush is gentle on all materials and made from top quality nylon for maximal safety, gentle cleaning & extended brush use. APPLICATION WIDELY: Nylon Brush kit is an All-Material-In-1, safe and rust and paint remover and cleaner on ALL wet or dry applications like Metal, Steel, Stainless Steel, Wood, Aluminum, Plastic, PVC, Tiles, and more, while maintaining bristle integrity after extended use. REASONABLE: Designed for easy access into narrow holes and confined areas. Crimped style for light to medium duty applications, Removes rust, scale and paint in hard to reach areas.Nylon cup and wheels abrasive Brushes mounted on 1/4 inch Hex shanks, Fits any drill or Impact Drivers. Colour: red Material: nylon + metal Package Contents: 1 * 4 inch (100mm) Nylon Circular Wheel Brush 1 * 3 inch (75mm) Nylon Circular Wheel Brush 1 * 2 inch (50mm) Nylon Circular Wheel Brush 1 * 2 inch (50mm) Nylon Wire Cup Brush 1 * 3 inch (75mm) Nylon Wire Cup Brush 1 * 1 inch (25mm) Nylon Wire End Brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.