Jota Dentistry No. 1939 RA Shank 4-Piece Composite Polishing Set. Includes 9765F, 9765M, 9150, 9837. 2-step polishing system for all types of composites and nano/hybrid ceramics. No need to use polishing pastes. The micro-diamond grit provides excellent esthetic results in the shortest time. Adaptable to any anatomical surface. Unparalleled durability. Occlupol polishers are specially designed for polishing the occlusal surfaces of teeth. Sterilizable.