Royal Copystar / Copystar Copier Toner 37042052 compatible cartridge (2-550 grams bottles)Compatible Cartridge Buy your cartridge from us and: Save up to 80% over MSRP Meet or exceed 100% OEM cartridge specifications 100% Satisfaction Guarantee Compatible Printer / Cartridge List : CS-2055 and more This toner cartridge is a perfect replacement for the original Royal Copyster toner and guaranteed to work as well or better than the original. Remanufactured with new parts and new 100% compatible toner you can save a bundle over buying OEM Royal Copystar cartridges. CS-2055 37042052