For use on Betterpack model 555e1 per case1 EACHFor use on Betterpack model 555e1 per caseBrother® HL-4570cdw Color Laser Printerhttp://s7d5.scene7.com/is/image/Staples/s0537589_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0537589_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0537589/Better-Pack-555e-Series-Replacement-Brush/product_946224Better Pack® 555e Series Replacement Brush0.00