Seikoh Giken PR5X-500-80 Polishing Rubber Pad, 3pcs/set is an ultra-rigid polishing pad designed for the most demanding fiber optic connector polishing tasks. With a hardness rating of 80 durometer, it provides exceptional pressure uniformity and minimal deformation, ensuring precise control over connector end-face geometry and superior polishing consistency. Manufactured by Seikoh Giken, this pad is ideal for applications requiring tight tolerances and high repeatability. Each set includes three high-quality rubber pads, making it a reliable choice for both high-volume production and precision laboratory use.