70mm semi-transparent blue polyester / mylar film processing leader in .007 inch ( 7 mil / 177.8μm ) thickness and 1000 foot rolls (304.8m spools). *Also available as unperforated on request*.

This 70mm film leader is transparent with a light blue hue.

Polyester film leader may also be generally referred to as Mylar, PET, or Kodak ESTAR.

Editing / Laboratory - Processing / Machine Leader