Easily switch between all six colors: the 6-in-1 pens can write with different colors; And the colors include black, blue, red, orange, green and purple, useful and fun gift for students, children, office workers and more, fit for drawing art projects and color coding text. Smooth writing fine points deliver clean lines0.5mm knock type retractable premium gel ink roller ball pens are spring telescopic design, quick and easy switching, let you taking notes with a special mood. Good performance: the fade-proof inks provide solid writing lines; And you can mark the important in different colors information on papers or books. Efficient and convenienta generous pack of 6 brightly colored ballpoint pens so every student in class, every party guest and everyone in the office has their own versatile pen. Makes a cool party favor or stocking stuffer. Package: includes 6 packs retractable ballpoint pens, wonderful accessories for writing, studying or working, delicate gifts for yourself, or other special ones.