High quality toner. Environmentally friendly. Non-toxic. Fits D-Copia 3500MF and 4500 machines. Professional looking output. High page yield of 35,000 pages. Colour: Black. OEM: B0987.Compatible Printers: Olivetti D-Copia 3500 MF Plus, Olivetti D-Copia 5500 MF, Olivetti D-Copia 4500 MF Plus, Olivetti D-Copia 4500 MF, Olivetti D-Copia 5500 MF Plus, Olivetti D-Copia 3500 MF