Package Contains: 1 Pack White Toner Cartridge 045 Compatible with Following Printer Models: imageCLASS MF631Cn imageCLASS MF632Cdw imageCLASS MF633Cdw imageCLASS MF634Cdw imageCLASS MF635Cx i-SENSYS MF635Cx imageCLASS LBP610C imageCLASS LBP611Cn imageCLASS LBP612Cdw imageCLASS LBP613Cdw i-SENSYS LBP613Cdw Why choose us? High resolution and good gloss Strong adhesion and high wear resistance High Whiteness value and wide color gamut Very little bottom ash, low waste powder rate We believe that competently Toner Cartridges are more reliable than cheaply mass produced compatible cartridges. We are so confident in the quality and durability of our toners that we offer a 100% money back guarantee. After Sales Service:With 24 months limited free replacement if our products have any quality issue. *If you have a problem with any item please contact us first before leaving any unfair feedback and we will gladly do our best to resolve the issue for you.