Kaweco Frosted Sport Light Blueberry Fountain PenThe fountain pen in the characteristic blue tone Light Blueberry radiates an invigorating effect and turns your notebook into a source of inspiration within seconds. The writing instruments of the Frosted Sport series come in fresh, pastel colours and are characterized by a slightly opaque, milky plastic. The series gives the classic Kaweco Sport a completely modern touch. Matching the cool shades, the elements were kept in silver like the logo cap.