L-ink brand compatible ink and toner cartridges have long been synonymous with quality and efficiency in the printing consumables industry. All of our L-ink brand cartridges go through rigorous quality control and testing, and are certified ISO14001 and ISO9001Our L-ink brand compatible drum unit offers a more economical option to the SAMSUNG R406 original drum unit, without sacrificing quality and performance. You can safely rely on L-ink brand cartridges to deliver true-to-life photos, rich laser quality text, and sharp images without the risk of bleeding or smudging. Compatible Printer list for L-ink R406 drum unit:• CLP365W• C410W• CLP-360• CLP-362• CLP-363• CLP-364• CLP-365• CLP-365EXP• CLP-367W• CLP-368• CLX-3300• CLX-3302• CLX-3303• CLX-3304• CLX-3305• CLX-3307W• CLX3305FW