Camaleon P1 pen, Swims special series. Blue ink. Approximate writing length of 1200 metres.1mm tip. Ink manufactured in Germany. Original design, created by MILAN’s own R+D department. Measurements of pen: 14.1 x 1.7 cm. 1 cm Ø.Contains 5 pens of each colour: yellow, navy blue, light blue and pink.