From the Fusion series, Fusion Carbon mechanical pencils and gel ink pens with advanced materials are now available. The pen body is made of lightweight and high-strength carbon fiber, achieving a sharp and modern texture. The unique expression created by the delicate weave pattern makes it stand out. In terms of functionality, we pursued a design that can be used comfortably from everyday writing to business situations. Mechanical pencils provide a smooth writing experience with a stable writing balance, making them ideal for creative work where ideas are jotted down. The gel ink pen provides a stress-free writing experience with smooth, well-colored ink. In addition, the minimalist and sophisticated design with a black body combined with metal trim combines functionality and luxury. As a book worthy of the name "Fusion", which combines materials, design, and writing taste, it stylishly directs your daily writing time.