Pierre Cardin Delgado Antimicrobial Pen (Copper Ion Coated) Removes 99.99% Bacteria & Fungus* Certified as per ASTM E 2180 Specially formulated “Copper Ion Coating on our New and Innovative Pierre Cardin Delgado Antimicrobial Ball Pen exhibits impressive antibacterial, antiviral and anti-fungal properties. Since pen is frequently touched, copper ion coating helps to reduce the spread of germs and protect the health of user. Ball Pen fitted with Jumbo Metal Refill -color in silver