The portable 12-color set is ideal for school and art projects. It keeps creativity accessible and practical, always ready for spontaneous drawing ideas on the go or in the studio. Efficient creative tool: Easily switch between tasks with an instant correction feature, supported by replaceable leads for smooth, uninterrupted projects. Sharp-free design: Tip-free design with replaceable leads eliminates sharpening, enabling a fluid flow and quick color changes for notes or artwork. Fatigue reduction: Engineered contours and an ergonomic shape with a non-slip housing provide comfortable use and reduced writing fatigue. Specifications and performance: 12-color set; replaceable leads; tip-free design; ergonomic, non-slip housing; portable for travel, classrooms, and studio use. Use scenarios: In class for color-coding notes and highlighting ideas; in the studio for quick concept sketches and planning; while commuting or traveling for spontaneous drawings.