This unique and refillable 125 micron laminating film cartridge is for use with the GBC Foton 30 automatic laminator. The cartridge is supplied with a 125 micron lamination roll which laminates up to 150x A4 sheets. To refill: remove empty cartridge, open the cartridge levers, insert a replacement lamination roll and close the levers. The complete cartridge is then easilty re-loaded into the laminator. Replacement 125 micron laminating film; item 4410028.