Put Your Customers’ Health First with the Hepburn Frost Pen with Antimicrobial Additive. on the Surface, Thi Pen Appear Like Any Other, with a Sleek White Barrel & Grip, & Your Choice of Colour Pop Trim. But That Surface Also Packs a Layer of Antimicrobial Ingredients Which Prevent Bacterial Growth, & Provide a Safer Writing Experience for Your Customers. Customise Your Own Set of Antimicrobial Pen with Your Company’s Full Colour Logo. PPE Protection. Minimum Quantity: 250.