Refillable quic Kfill/Fill In/Easy Refill/Ink Cartridges HP 934+ 935(cartridge professionals, non OEM) + 400ml Sensient inkFor HP Officejet 6800Series, OfficeJet 6812, OfficeJet 6815, OfficeJet 6820, OfficeJet 6822, OfficeJet 6825, OfficeJet Pro 6200Series, OfficeJet Pro 6230, OfficeJet Pro 6230Series, OfficeJet Pro 6235, OfficeJet Pro 6239, OfficeJet Pro 6830, OfficeJet Pro 6830Series, OfficeJet Pro 6835The cartridges set comes complete with 100ml Sensient ink pro colour and 4syringe and needle.Simple you enter not close: cartridge (S) with ink to fill, inflation opening ventilation opening (both with small rubber stopper) prints to cartridge (S) out, then easy to remove, fill again and Weiterdrucken. The chip on the cartridge, dabei ensures that the cartridge from Printer is detected. This process can be repeated as often as you wish.
Simple you enter not close: pour cartridge (S) with ink, refill opening, underarm ventilation opening (both with small solid rubber) printing to cartridge (S) is completely empty, just remove and reuse, again filling and weiterdrucken. The chip on the cartridge, it ensures that the cartridge of the printer is detected. This process can be repeated as often as you wish.