OEM UniNet toner cartridges are the fuel your UniNet iColor printer needs to churn out great- looking graphics. SIGNWarehouse is your place to stock up on toner cartridges for your Oki printer. OEM UniNet toner cartridges for your iColor 500 laser transfer printer. CMYK toner cartridges have a yield of approximately 11,500 pages. Fluorescent White toner cartridges have an expected yield of approximately 6,000 pages. Drum cartridges are sold separately.