Package includes: 1 Pack 045 White Toner Cartridge Compatible with the following printers: imageCLASS MF631Cn imageCLASS MF632Cdw imageCLASS MF633Cdw imageCLASS MF634Cdw imageCLASS MF635Cx i-SENSYS MF635Cx imageCLASS LBP610C imageCLASS LBP611Cn imageCLASS LBP612Cdw imageCLASS LBP613Cdw i-SENSYS LBP613Cdw High performance: 1. Bright color and exorbitant fidelity 2. Strictly inspected Leakproofness 3. Persistence and stability 4. Compatibility 5. large Toner capacity Which scenarios are applicable: applicable to hospitals, schools,government trading companies, financial companies and more scenarios. If you have any questions, please contact us in time, we are happy to help you.