P1 blue ink ballpen and PL1 0.7 mm mechanical pencil Antibacterial edition. Treated with 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. Ballpen: approximate writing length of 1,200 meters, 1 mm tip and ink manufactured in Germany. Mechanical pencil: 0.7 mm HB lead and extra-large MILAN eraser. Original design, created by MILAN’s own R+D department.