The Konica Minolta TNP-49C Cyan Toner Cartridge is a genuine/original product designed specifically for Konica Minolta printers, such as the C3851, C3851FS, and C3351 models. With a print technology of laser, this cyan toner cartridge ensures high-quality, vivid color printing for your documents and images. Compatible with Konica Minolta printers, this product guarantees reliable and consistent printing results every time. Ideal for professional users who demand precision and excellence in their printouts, this cyan toner cartridge is a valuable addition to any printing setup. I also have yellw, black and Magenta available. $100 for all.