The Oki 45395701 imaging drum works in conjunction with the relevant yellow toner cartridge to help create your prints. The complex inner workings of the Oki 45395701 ensures the even distribution of toner across your prints to create quality results. As this product is manufactured by Oki themselves the 45395701 toner cartridge is sure to give you the very best quality results when used in the Oki MC760 and all other compatible printers. What you see is what you pay.