Milan P1+ blue ink ballpen 3 pack. The pen's body incorporates a biocide. The biocide is silver phosphate glass (CAS 308069-39-8) with antibacterial effect. Ideal to improve hygiene at school, in the office, in environments in contact with food and sanitary environments. White barrel with turquoise push button and clip. Approximate writing length of 1,200 meters. 1 mm tip. Ink manufactured in Germany. Pack contains 3 blue ink pens.