s - Foam die back adhesive with diamond resin emery cloth for fine grinding and polishing. Ergonomic Design - Curved foam back provides a comfortable grip. Durable and Practical - Easy to use, efficient polishing. Offers quality, stability, long service life, heat resistance, high pressure tolerance, and high efficiency. Features sharp grinding, fast polishing, and high brightness performance. Application - Diamond hand brush is used for polishing machine positioning or locating defects during repair and polishing, serving as an effective complement to machine polishing operations. Wide Usage - Suitable for quick polishing and processing of stone, including edges and surfaces. Ideal for granite, marble, concrete, and glass polishing. Features: - - Adhesive foam backing with diamond resin emery cloth for fine grinding and polishing - Curved foam back for comfortable grip - Used for machine polishing positioning and defect repair - Enhances machine polishing operations - Effective for rapid stone polishing and surface treatment - Suitable for granite, marble, concrete, glass, and other hard surfaces - Efficient, durable, heat resistant, and pressure resistant - Provides fast, precise polishing with high finish quality Product Name: Diamond Polishing Grinding Block Material: Diamond Color: Black, White, Blue, Yellow, Orange, Red, Green Mesh: 60, 120, 200, 400, 800, 1500, 3000 Specification: 90 x 55 mm Package Includes: 1 x Diamond Polishing Grinding Block