Premium Quality CLTM406S Magenta Toner compatible with the Samsung CLP-360, 365, 365W, 366, 366W, 368,CLX-3300, 3305, 3305W, 3305FW, 3306, 3306W, 3306FN. The use of compatible supplies does not void your printer warranty. Product Detail Ninestartechonline.com