Oki 45439002 Laser Toner Black Cuprinol They are filled with a

They are filled with a special high tensile strength steel wire in order to meet the exacting requirements during use

Connection Thread: 5/8in

Suitable for eyelets of 5/32in only (not supplied)

window cutting

Oki 45439002 Laser Toner Black Cuprinol They are filled with aFor great quality prints and reliable operation from your OKI B731 MB770 laser printers, install a genuine OKI Black Toner Cartridge. You'll notice faded text and foggy backgrounds on prints when the current toner cartridge is running low. Order a replacement cartridge as soon as possible and replace it when you see the Toner Empty message on your printer. This toner cartridge is packed with enough black toner to print 36,000 pages.