The package you purchase includes: 1 pack of black 106 Toner Cartridge. What type of printer is it suitable for imageCLASS MF6540 imageCLASS MF6590 imageCLASS MF6595 imageCLASS MF6595CX imageCLASS MF6530 imageCLASS MF6550 imageCLASS MF6560 imageCLASS 6580 product advantage Our product color absolutely give a person at the moment a bright touch, the output of the absolute large capacity, quality assurance This product is suitable for many occasions Homes, schools, hospitals, government, trade companies, financial companies, and other fields. Quality after-sales service If there is any quality problem with our products, please feel free to contact, we provide 3 yearslimited free replacement service. we will provide you with satisfactory solutions in time,Have a nice shopping trip.