Antimicrobial counter pen features a rubberized grip and ridges for writing comfort and a round adhesive base that secures to any flat surface. The ball chain holds pen to base and extends to 24" for maximum desk coverage. Antimicrobial pens utilize a patented silver-based technology that provides built-in protection by naturally and continuously preventing the growth of microbes on the pen. Ideal for banks; retailers; lobbies; agencies and financial institutions. Unique design has refill built into the barrel; eliminating the risk of tampering and rendering the pen unusable. Replacement pens snap onto the chain as a quick and easy alternative to refilling ink.