Seikoh Giken PR5X-500-85 Polishing Rubber Pad, 3pcs/set is a top-tier polishing accessory engineered for ultra-precision fiber optic connector polishing. With an 85-durometer hardness, this pad delivers maximum rigidity and minimal compressibility, ensuring highly consistent pressure distribution and exceptional control over end-face geometry. Manufactured by Seikoh Giken, a trusted leader in polishing technology, it offers superior durability, thermal stability, and repeatable performance. Each set includes three rubber pads, ideal for use in high-accuracy polishing processes within production or laboratory environments.