Flexible Diamond Sandpaper Sheet Designed to address difficult-to-grind materials such as stone, glass, ceramic, metal, carbide and composite color codes for easy grade identification and manufactured from very successful flexible diamond materials. Flexible diamond Velcro cloth sheets are designed to solve the difficult-to-grind materials such as stones, glass, ceramics, metals, carbides and composites.The sharp-cut diamond minerals and flexible backing make this abrasive a good match for use in a variety of metal processing applications .Our Flexible Diamond Sheets offer all of the benefits of our discs, belts and hand pads with something more. You can easily cut them into any shape! Make your own hone, or special shape for finishing those hard to reach places. Available with plain canvas backing, pressure sensitive adhesive or hook and loop backing.