Toner Refill Store 4 Pack Toner Plugs made specifically for Konica Minolta MagiColor QMS Printers Toner Cartridges. These plugs are used to replace the old toner plug after refilling the cartridge and come in handy if the old toner plug is damaged in the refill process.

Here are some of the cartridges and printers that these plugs work in:

• Konica Minolta QMS 2200, QMS 2300, QMS 2350, QMS 2400
• Konica Minolta QMS 1710517-005, 1710517-006, 1710517-007, 1710517-008
• Konica Minolta QMS 1710587-004, 1710587-005, 1710587-006, 1710587-007