This Brother DR-210CL Drum Set of 4 is a genuine and original product that is compatible with Brother printers. It is designed for laser print technology and comes in the colors cyan, yellow, magenta, and black. The model number is brother dr-210cl and it is brand new, sealed in its original packaging. This product is perfect for those who need toner cartridges for their printers and it is a great addition to any office or home.