Our Kyocera Mita compatible TK-677 black laser toner cartridge is a replacement for Kyocera Mita TK677. The TK-677, manufactured 100% brand new, is an economical alternative to expensive OEM TK-677 Kyocera Mita laser toner cartridges and supplies, and offer big savings over brand-name TK677 laser toner cartridges and supplies. The use of compatible replacement laser toner cartridges and supplies does not void your printers warranty. This cartridge replaces the following part numbers TK677, TK675, TK679, TK677.We offer a Two Year 100% Quality Satisfaction Guarantee on our compatible TK-677 laser toner cartridges and supplies. LD Cartridges are manufactured in an internationally certified ISO 9002 factory. LD cartridges come with a 100% Two Year money back guarantee and technical support. For use in the following printers Kyocera-Mita KM-3060, Kyocera Mita KM-3040, Kyocera Mita KM-2540.