The Kaweco Frosted Sport Fountain Pens features a compact design in several bright, tropical colors. The Frosted Sport series are characterized by a slightly opaque body giving the classic Kaweco Sport a completely modern touch. The sporty and compact looks of these fountain pens transcend time and are just as attractive today as they were when they were first created years ago. Each pen is made of high-quality plastic, and is compact when capped but very comfortable when posted. The Frosted series comes in over five cool shades like pink, orange, lime green, light blue & white.