Oki ES3640 Toner Cyan Compatible 42918927C. Our range of OKI compatibles are manufactured to the highest quality standards for you to get the very best out of your OKI device every time. Our compatibles offer a superior quality, reliability and long term consistency and performance, backed by the Data Direct Promise. The Data Direct Promise offers you peace of mind with a no quibble guarantee. See our warranty for further details. Whats more, you will reduce your printing and maintenance costs without compromising on quality Compatible Printers: OKI ES 3640 Pro A3, OKI ES 3640 Pro MFP A3, OKI ES 3640 A3, OKI ES 3640 eXpress A3, OKI ES 3640 XF A3
