For ultimate consistency with print density and picture vibrancy, look to Toner Tap imaging supplies for Bizhub 808. Our TN812 line of toners are a suitable replacement for Konica TN-812. Our black toner/ink can print brighter (15% on regular copy paper) and bolder (20% on black/grayscale prints) than other brands. Toner Tap cartridges can also perform at more efficient transfer rates, thereby conserving energy and providing an environmentally friendly alternative when replacing your toner supplies. You will receive ONE HIGH YIELD toner unit. These cartridges have brand new toner inside. Prior to shipping, toners will be thoroughly inspected, sealed, and securely packaged.