The Brother TN325BK Laser Toner is formulated to meet high quality resolution, grey scale and block colour, in line with Brother\'s high design specification.Toner particle size, shape and colour pigmentation all have a direct impact on the sharpness of the printed image. The TN325BK toner is formulated to exacting standards to ensure you receive high quality print resolution and reliability.This toner is compatible with the Brother HL-4140CN, 4150CDN, 4750CDW, CDWT, DCP-9055CDN, 9270CDN, MFC-9460CDN and the DCP-9970CDW printers.The page yield for the Brother TN325BK Laser Toner is approximately 4,000 in accordance with ISO/IEC 19798.The partner refills are also available on our website:. Brother TN325C High Yield Colour Laser Toner Cyan (1390060007). Brother TN325M High Yield Colour Laser Toner Magenta (1390060008). Brother TN325Y High Yield Colour Laser Toner Yellow (1390060009)Please note that this item is delivered direct from our supplier and may take a little longer to arrive.