Cross Century Copper Ballpoint Pen, made with CuVerro Antimicrobial Copper Surface with Polished Chrome Appointments (AT0082S-65) The only EPA-registered and approved Pen. Laboratory tested. Kills more than 99.9% of bacteria* within 2 hours, and continues to kill 99% of bacteria* even after repeated contamination Delivers continuous and ongoing antibacterial* action 24 hours a day CuVerro V antibacterial* copper surface is wear-resistant and durable -the antibacterial* properties will remain effective if used as directed Iconic Cross Century silhouette with stunning copper surface The only EPA-registered and approved Pen. Laboratory tested.;Kills more than 99.9% of bacteria* within 2 hours, and continues to kill 99% of bacteria* even after repeated contamination;Delivers continuous and ongoing antibacterial* action 24 hours a day;CuVerro V antibacterial* copper surface is wear-resistant and durable -the antibacterial* properties will remain effective if used as directed;Iconic Cross Century silhouette with stunning copper surface