Gold east office consumables co., ltd is specialized in manufacturing the full series of compatible kyocera toner cartridges with 14 years technical experience. More printers were purchased for testing than anyone else in the industry and customer complaints and return rates were less than 0.01% in the past two years. Our products enjoy a good reputation, customer service, which have been selling well for a long time, in russia, germany, brazil, turkey, united states and other key global regions. Remarks: 1. Please be assured that we will provide premium quality toner cartridge, favorable price and satisfactory after-sale service for you. 2. Replacement 1: 1 for any defective toner cartridge caused by our factory. 3. Any inquiry about the toner cartridge will be responded within 24 hours.