Caring for high-quality fiber optics requires high-quality tools and this diamond polish film offers one of the finest solutions for polishing sensitive equipment without running the risk of scratching or damaging its surface. With a 6-micron grit, these versatile polishing pads can help ensure there are no defects in your fiber optic or ferrule surfaces. Recommended for polishing fiber optics, wafers, macro electrical devices, high hardness metals, and ceramics, diamond polish film is a unique product, capable of restoring. Diamond polish film is created by resin bonding diamond particles to sheets of polyester.