The new vector premium roller ball is one of the most reliable pens on the market today combining a distinctive style with perfect writing comfort this elegant pen has a matt stainless steel barrel with distinctive stainless steel chiseled click on off black tipped cap this pen has a medium roller ball nib and uses standard parker roller ball refills need to make your mark need a blank canvas need to work unplugged with the vector parker have gone back to basics to give you just w