1)gel ink pen,ball pen,gel pen refills 2)OEM order is accepted 3)color:normal,glitter,metallic,milky 4)ISO 9001 certificate 1) We can supply gel ink pens, ball pens, and gel pen refills2) The exterior shells of the pens are bright, attractive, and modern looking3) Color: normal, glitter, metallic, fluorescence, milky gel ink pen for office