Promotional Mix and Match Colour Liberty Ballpens are low cost, highly customisable plastic pens, where the barrels, clips and plungers can each be a different colour from our wide range for a completely custom look. Choose from 25 solid polished colours. These personalised ballpoint pens have push-button retractable mechanisms with a sleek, modern look to provide the perfect canvas for any corporate logo. Writes in black ink. Metal clip, metal nose cones, translucent plastic and rubber grips are available at extra cost - please enquire.