Neopost #ININK67 Red Ink Cartridge for Neopost IN600AF, IN600HF, IN700, IN750 ININK67 Neopost Ink Cartridge is a compatible direct replacement for Neopost # ININK67 (OEM) Sure.jet # 4135554T Use with Neopost - IN600AF, IN600HF, IN700, IN750 Postage Meters Red Ink Cartridge, 1 per box Free Same Day Shipping by PostageInk! We only sell Postage Meter Ink and guarantee all of our ink 100%. Make sure it ships from Postageink.com or Amazon!