BICPrevaGuardRound Stic ballpoint pen contains an antimicrobial agent incorporated into the plastic that protects the pen itself by suppressing the growth of bacteria, algae, fungus, & mildew. These products protect the pens themselves & do not protect users or others from disease-causing bacteria, viruses, or germs. The antimicrobial agent should last the lifetime of the pen's plastic unless the plastic is destroyed.Along with the antimicrobial agent on the pen, the Round Stic pen is the BIC product you know & love. The BIC Round Stic pen writes 90% longer than Papermate InkJoy ST100, giving you great value for your money. This pen also featuresa medium 1 mm ballpointthatdelivers smooth writing to create vivid, highly visible lines ideal for note-taking, drafting, doodling, & other writing activities. Pen Sub-Brand & Product Family: PrevaGuard Round Stic; Pen Type: Ballpoint Pen; Pen Style: Stick; Pen Tip Type: Conical.