The package you purchase includes: 1 pack of White 045 toner cartridge. What type of printer is it suitable for imageCLASS MF631Cn imageCLASS MF632Cdw imageCLASS MF633Cdw imageCLASS MF634Cdw imageCLASS MF635Cx i-SENSYS MF635Cx imageCLASS LBP610C imageCLASS LBP611Cn imageCLASS LBP612Cdw imageCLASS LBP613Cdw i-SENSYS LBP613Cdw 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.