The 4 pack for Konica Minolta TNP50 TNP-50 TNP51 TNP-51 Toner Cartridge C3100 C3100P is a set of extra large black, cyan, magenta, and yellow toner cartridges designed for use with Konica Minolta printers. Specifically compatible with models such as the Bizhub C3100 and C3110, these compatible toner cartridges are produced by the brand MasaiMara and are of high quality, ensuring clear and sharp prints. The package dimensions are 14.17x7.48x5.91 inches and each cartridge weighs 2.65 pounds, providing a convenient and efficient printing solution for your office or business needs.