Display box 25 P1 black ink pens, + Edition series Ref: 176582925K EAN: 8411574088721 P1 black ink pen, + Edition series. 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 andsanitary environments. White barrel with grey push button and clip. Approximate writing length of 1,200 meters. 1 mm tip. Ink manufactured in Germany. Original design, created by MILANs own R+D department. Measurements of pen: 14.1 x 1.7 cm. 1 cm .