pen case,pencil box,pencil case,stationery,Stationery box,Writing case,tin box,tin can,tin packaging box SIZE:175*38.5*25mm ... requirement. Function: pen case,pencil box,pencil case,stationery,Stationery box,Writing case,tin box,tin can,tin packaging box RE: Packing ... one carton,Common protective packing according to our customers requirement. pen case