Package 1: All chips will be wrapped by shockproof plastic bag and packaged in strong cardboard carton. Package 2:Anti-static plastic bag, each chip in a single bag, suitable for retail and wholesale trade. Package 3:We can pack the chips according your request if you have special need. Compatible toner chip CE401A 507A for HPS Laserjet Enterprise 500 color M551/N/DN/XH/Enterprise 500 MFP M575 dn/f