filling: (12*10*10) :1200 pen per carton
filling:20*6*12 :1440 pen per boxor 30*20 :1200 pen per box
filling:20*6*12 :1440 pen per box or 30*20 :1200 pen per box
filling: 8*5*25 :1000 pen per box
avialable colors : blue - red - black - green
available colors: blue- red - black- green
