Welcome to the Copystar CS-C4008 product page. Here you can find information and pricing for your Copystar 370AL511 (TK-806C) Genuine Kyocera Mita Toner Cartridge, Cyan. Easy online ordering of your 370AL311 (TK-806Y) Genuine Kyocera Mita Toner Cartridge, Yellow, TK-806M, TK-806K, TK-806Y, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.