The Maxshine 6-inch Rotary (RO) Polisher Backing Plate is a high-quality accessory designed to enhance the performance and efficiency of your rotary polishing machine. Made from heat-resistant polyurethane material, this backing plate offers excellent durability and elasticity, ensuring it withstands the rigors of frequent polishing sessions. Equipped with built-in cooling passages and holes, the backing plate effectively dissipates heat, preventing overheating and extending the lifespan of both the backing plate and polishing pads.