Compatible /Remanufactured Color toner cartridge 1. Uesd for Konica Minolta Konica Minolta bizhub C451/550. 2. Toner load: K: 700g, CYM: 500g 3. Page yield: K: 45K, CYM: 27K 4. Cartridge no: A070131 / TN411K, A070430 / TN611C, A070330 / TN611M, A070230 / TN611Y Printer Color Toner Cartridge Description: 1. We can prodive 100% new and remanufacured cartridge. 2. Package: Printwell box and neutral box. 3. 100% pre-tested prior to delivery. 4. Prompt delivery: Courier, Airway. Seaway for your choice. We upholds the principle of "high-quality products, first-class service and dedication to each customer. " We believe in continuous credibility and innovation to deliver maximum value for your business! Welcome your inquiry!