FlexPrint SF 5659 Fast‑Dry Black Ink Cartridge | 42 ml Remanufactured (GP8846HP)

Give your mail pieces a speedy dry time with our FlexPrint SF 5659 replacement cartridge. Each 42 ml unit is carefully remanufactured here in the USA, delivering deep, smear‑resistant black on both matte and glossy stocks while trimming ink costs by nearly half.

Mindful Postage backs every cartridge with our unbeatable one‑year product  &  machine warranty—because family‑owned service means standing behind what we sell.