Just Click: Banish the frustration of lost caps and dried-up ink! The Click Art Retractable Marker with capless retractable design offers one-handed operation, A simple click extends the fine point tip, ready to conquer any labeling or sketching task. Fine Point Tip: Celepen felt tip markers pens feature a precise tip, perfect for highlighting key information with clean, sharp lines. Ideal for writing, doodling, sketching, and drawing. Use them to circle important meetings on your schedule or make notes stand out in your books. Practical, reliable, and great for everyday use. Water-Based Formula: No more smudges or smears! Celepen Multi Colored marker ink are water-based and will not bleed through typical paper. Celepen Multi Colored retractable marker are non-toxic and acid-free, ensuring safety for artistic, educational, and professional needs. Comfort & Precision: Cylindrical pen holder provides a comfortable grip for extended use. The fiber tip glides smoothly, offering precise control for all your projects.ideal for both adults and children. Clip on side to attach pen to clothing, notebook, etc. Versatile Performances: You can use Celepen Clickable markers in various occasions, like home, office, classroom, travel, and you can use them to record on lining, marking, coloring, and writing on the paper. A perfect choice for school, home and office use. School Supplies: Prepare classrooms and craft rooms with creative school supplies for crafts and art projects. Celepen marker are perfect for teachers wanting to ensure every child has the art supplies they need.Celepen Clickable marker set included 16 pack Multi Colored Click Markers. If you have any question for Celepen Retractable Marker, pls feel free contact us.