This 25-pack of Arista 35mm Plastic Reloadable Cartridges are plastic screw-together cartridges. Each one is a blank, non-DX coded cartridge, and it comes with non-slotted spool cores. To correctly place the film inside each plastic cartridge, you must slightly open the body so that there is a little space between the felt lips and then slide the film between the felt. If you do not open the body of the cartridge, there is the potential the film will not feed properly and the felt may tear.
UPC: 614572183223