This Shopforbattery part number SFB-19411_117009 is the genuine oem toner cartridge for your Samsung ML-2525W. Toner will ship from our warehouse located at different area within the US to ensure the fast delivery. All OEM toners are brand new, and come with original packaging with 90 days manufacturer warranty. Shopforbattery is your complete solution for your laser printers, fax machines and copiers.