Spike & Shoe Cleaners Manufactured by Par Aid and the same attention to detail that goes into their Ball Washers also goes into their spike & shoe cleaners Bristles made from the toughest nylon fiber available to prevent them from matting down Base is made of black anodized cast aluminum, so there's no paint to chip or any chance of rusting. Base brush is available with traditional nylon bristles, or crimped bristles that are softer and denser )to clean alternative spikes).  Both styles fully interchangeable More important than ever for on-course use with current popularity of alternative-spike shoes.