The GreenCycle 4PK CF283A Toner is a set of four compatible toner cartridges designed for use with various HP LaserJet Pro printers. Specifically, it fits models such as M201n, M201dw, M225dw, M202n, M202dw, MFP M126a, M126nw, M128fn, M128fw, M128fp, M225dn, M225dw, M225rdn, and M127fn, among others. Manufactured by GreenCycle, these black toner cartridges use laser print technology and come with a 1-year manufacturer warranty. Made in China, this product offers reliable and high-quality printing performance for your documents and images.