This mylar-backed Ultralap 2-in-1 aluminum oxide polishing film is designed to deliver fiber ends with superior transmission performance.

One half (rose) of the polishing film (3 micron) is for rough polishing and the other (.3 micron) is for fine finish polishing. This two-step superfine surface is required to deliver gigabit transmission performance. Includes 25 sheets of 6″ x 6″ polishing film. Puck not included.