4 color retractable ball point pens 1)Mechanism:4 colors pen 2) ... clip 3)Ink color: black,blue,green,red 4 color retractable ball point pens1)Item #:BIN410012)Mechanism:4 colors pen3)Frosted ... cartridge:0.7mm10)Available in color: Black,Blue,Green,red,white,pink,etc11)Additional location:usd0.005(c) per location,per ... MOQ:20,000pcs16)Delivery port:Shanghai or Ningbo 4 color retractable ball point pens