Materials - Foam die back adhesive with diamond resin emery cloth for fine grinding and polishing. Ergonomic design - The back of the curved foam, the grip is more comfortable. < span style="font-size: 1px;"> Durable and practical - Easy to use, fast, fast polishing. Quality and stability, long life, heat resistance and high pressure, high efficiency, with sharp grinding, fast polishing, high brightness and other advantages. Application - Diamond hand brush is used for polishing machine position or locating faults in repair and polishing, is an effective addition to machine polishing operations. Widely used - If the stone for quick polishing and processing, but also for the edge and surface of some polishing. Used in granite, marble, concrete, glass polishing, etc. Feature: - and . -Adhesive back of foam die with diamond resin emery cloth for fine grinding and polishing. -L 'back of the curved foam, the grip more comfortable. -Diamond hand brush is used to polish the position of the machine or the location of defects in the repair and polishing. -Is an effective complement to the polishing operations of the machine. -If the stone for quick polishing and processing, but also for the edge and surface of some polishing. -Used in granite, marble, concrete, glass polishing etc. -Easy to use, fast, fast polishing . Quality and stability, long service life, heat resistance and high pressure, high efficiency. -With sharp grinding, polishing fast, high brightness and other advantages. < span style="font-size: 1px;">Features: Product Name: Diamond Polishing Grinding Block Material: diamond Color: black, white, blue, yellow, orange, red, green Mesh: 60 mesh, 120 mesh, 200 mesh, 400 mesh, 800 mesh, 1500 mesh, 3000 mesh Specification: 90 x 55 (mm) Package includes : 1x p grinding block diamond polishing Sold by Briday store Note: 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. Sold by-Dadangjia