Fein 80 Grit Sanding Finger Sheet, 20PK is designed for high-performance sanding with full synthetic resin bonding and aluminum oxide abrasive. This 80 grit sanding finger sheet is i for a variety of applications including wood, metal, solder joints, glass fiber reinforced plastic (GFRP), plastic, paint, filler, and leather. Its durable construction ensures effective sanding results on diverse surfaces, making it a versatile choice for both professional and DIY projects. Model Number: 63717186019