The Pilot Juice Up is new to the Pilot gel line-up, and has the cult favorite needle-nose tip of the Pilot Hi-Tec C in a convenient click-top body. 10 bold colors available in 0.4 mm available in 10 bold colors plus 6 metallic and 6 pastel colors. The Juice Up body is weighted more toward the bottom for a smoother writing experience. The grip is also very comfortable. Juice Up ink is a water-based pigment ink that is both water and light resistant.