The Jetstream 4&1 offers reliable functionality wrapped in a new Night Sky design inspired by beloved animated classics from Studio Ghibli.  Key Features: Multi-functional Convenience: Features four 0.38 mm oil-based ballpoint pens (black, red, blue, green) and a 0.5 mm mechanical pencil in one compact design. Smooth Writing Experience: Equipped with ultra-low friction Jetstream ink for effortless, crisp lines. Premium Build: Made from durable ABS resin with a painted finish, complemented by a comfortable rubber grip for extended use. Authentic Japanese Craftsmanship: Designed and manufactured in Japan, ensuring superior quality and attention to detail. Specifications:  Measurements L150 mm Material Body: ABS resin (painted) Grip: Rubber Ballpoint Ink 0.38 mm, oil-based, 4 colors (black, red, blue, green) Mechanical Pencil 0.5 mm