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. Toner Reset Chip For OKIS ES9431 ES9541 PRO 9541 Pro9541WT Pro9431 Compatible Toner chip 45536512 45536509 45536510 45536511