Changing films for lamination is made simple with GBC Foton 30 Reloadable Full Cartridge with Refill. This reloadable cartridge perfectly fits the Foton 30 laminator. The cartridge auto-threads to eliminate the hassle and errors encountered during threading. To use, simply insert the film into your Reloadable Cartridge, place it in the Foton 30 and start laminating! The refills are color-coded to ensure a perfect match with the cartridge. This 3mil cartridge has a blue indicator and matches the blue indicator on the 3 mil reloadable cartridge. The cartridge comes with a film refill that will give documents a perfect finish.