15" Nylon Filament Brushes are high-quality abrasive polishing brushes designed for effective cleaning, polishing, and surface finishing of granite, marble, quartz, and other natural and engineered stones. Made with premium nylon abrasive filaments, these brushes offer excellent flexibility, durability, and consistent finishing performance.With a 15-inch diameter, these brushes cover a wider surface area, improving productivity and reducing processing time. The strong nylon filaments provide uniform abrasion, helping to remove minor scratches, smooth surfaces, and enhance the stone’s natural texture. They are widely used in automatic polishing machines, floor polishing machines, and manual polishing equipment.