3/4" x 36 yds. 3M 4737S Masking Tape. Flexible tape for easy positioning. Fine line masking tape for facia, rocker panels, two-tone and other multiple color applications where critical paint break lines are required. Used in the transportation OEM industry as a paint maskant for metal and plastic surfaces. Withstands temperatures up to 325° F. for 30 minutes. Blue vinyl backing with rubber adhesive.