... color pen 1)Mechanism:two colors pen 2)Opaque barrel & colored grip 3)Ink color/point syle: blue,red, medium point 2 color ... barrel & colored grip4)Refill:plastic normal style5)Ink color:blue,red6)Cartridge write-out:600meters7)Ball material: S ... size of the cartridge:0.7mm10)Available in color: Black,Blue,Green,red,white,pink,etc11)Additional ... package according to the customers requirement 2 color pen