Package contents 14 retractable 4colour pens. Why you need these pens One pen replaces four: red, green, blue and black inks in a single, compact tool so you carry less and switch colors instantly. Faster, neater work: the quickdry, smearresistant ink keeps notes and documents clean and legible. Comfortable and portable: each pen is approximately 14.7 cm long and includes a practical clip for secure transport. Key features and benefits 4in1 design with spring mechanism: easily select any of the four colors with a reliable retractable action — no loose caps to lose. Smooth 1.0 mm ballpoint tip: reduces writing resistance for consistent lines and less hand fatigue during long writing sessions. quality, quickdry ink: minimizes smudging and bleeding across common paper types, suitable for left and righthanded users. Durable clip and compact size: fits in pockets, planners, or pen loops for everyday carry. Practical use scenarios Study and organization: colorcode lecture notes, annotations, and flashcards to improve recall and revision efficiency. Office and meetings: take meeting minutes, mark action items in different colors, and proofread documents without switching pens. Creative and planning tasks: sketch, draft diagrams, or layout planners with multiple colors for clear separation of ideas. Technical specifications Quantity: 14 pens per pack. Length: approximately 14.7 cm each. Colors: red, green, blue, black. Tip size: 1.0 mm ballpoint. Mechanism: retractable spring mechanism. Features: practical clip; quickdry, smearresistant ink. Compact, reliable, and versatile — these 4colour retractable pens simplify colorcoded writing, improve legibility, and save space in your bag or desk.