1. Precise color system and stroke expression | [28 level practical color system, achieving smooth layering and color stacking]The set comes in 28 colors, ranging from basic colors to commonly used intermediate colors. The pen core adopts a high adhesion formula, with a smooth and delicate texture that supports multi-layer lightweight stacking. It can easily achieve a smooth color transition from light colored base to deep shadows, meeting the needs of fine sketching and rendering.2. Integrated portable design | [Pen holder with built-in rubber at the end, multifunctional and all in one, no need to lose anything]Each pencil end is integrated with a replaceable eraser, achieving the integration of creation and modification functions. This design directly targets the core pain points of students and account enthusiasts searching for erasers to break their thinking and small accessories to be easily lost in different scenarios, making the creative process smooth and uninterrupted.3. Accurate user positioning | [ Comprehensive color toolkit for students and planning experts ]Accurate service for on campus students (key annotations in class notes, art assignments), enthusiasts of manual accounting planning, and light drawing learners. A set of tools that synchronously solve the three major needs of learning annotation, schedule planning, and creative painting is a cost-effective multifunctional choice.4. Analysis of Full Scene Applications | [Switching from Classroom Notes to Creative Sketching, Multiple Modes with One Pen]Suitable for textbook key marking, manual account decoration collage, travel sketching, mind mapping, and small-scale illustration creation. Its color system and stroke characteristics can seamlessly switch between rigorous learning and free creation modes.Wood