1.15 multi-coloured ballpoint pens - Four colours in one pen: red, green, blue, and black. The colours are switched by turning and pressing the pen body, allowing fast color changes without carrying multiple pens. - Comfortable to use: length approx 13.8 cm. Simple, smooth exterior with a natural finger grip curve. The grip fosters a secure hold, reduces slipping, and minimizes fatigue during use; easy to carry. - Creative writing and versatility: use different colours for writing, marking, or painting. Colour changes can enhance readability and creativity, making texts and patterns more vibrant. Suitable for drawing colourful patterns, notebooks, graffiti, and similar applications. - Refill and performance: 0.5 mm diameter nib with high-quality colour ink. Stable ink flow ensures smooth writing and clean, even lines. Multi-colour in a single stroke is ideal for tasks requiring precise marking. - Use scenarios: - Office and study: color-code notes, highlight key information, and label sections to improve organization and efficiency. - Classroom and creative projects: annotate worksheets and diagrams, doodle, and decorate bullet journals. - Home planning and design: manage calendars, planners, and notebooks with vibrant, easily distinguished colours.