Black Toner Refill Kit compatible with the Samsung ML-1650, ML-1651N, ML-5650 HP Laserjet CP3525 High Yield

HP Laserjet CP3525 High Yield Toner Refill Kit 4 Pack for CE250X CE250A CE251A CE252A CE253A Toner Cartridges & HP Laserjet CP3525 HP Laserjet CM3530 Printers

MFC-9840CDW

HP Laserjet 3500 Cyan Toner Refill Kit for HP Q2671A toner cartridge & HP 3500 3550 3500n Printers

so you CAN refill it

Black Toner Refill Kit compatible with the Samsung ML-1650, ML-1651N, ML-5650 HP Laserjet CP3525 High YieldBlack toner refill kit compatible with the Samsung ML 1650, ML 1651N, ML 5650. This toner refill kit will produce the same amount of pages as an OEM cartridge would. This Refill Kit includes: 1 high yield bottle of toner Easy to follow instructions Funnel caps for easy pouring Gloves to keep your hands toner free Magnetic toner cloth for easy toner clean up