Clear Protective Tape for Non-Alloy Blocking
3M Clear Surface Tape is a linerless tape that can be used when surfacing all types of lenses, including Polycarbonate, high-index, and glass. While protecting against scratches, 3M Surface Tape also keeps the lens surface free of contamination. 3M Surface Tape shields the lens from wax, oil and other contaminants that interfere with the uniformity and adhesion of surface coatings. Size: (4" x 72 yards).
Unit: 1 Roll ( 4" x 72 yards)