➤ FIERO BLUE FIBER TIP PEN. Each pack includes 4 blue fiber tip pens. Fiber tip produces distinct fine lines for a more expressive writing that stands out on the page. Pocket clip indicates ink's color. ➤ SMOOTH WRITING. The durable 0.4mm tip can produce fine lines which allows for smooth and precise writing application, you could easily get your writing done without too much effort. ➤ QUALITY. The water-based inks are fade proof and dry quickly, guaranteeing smear-proof protection. Writing won't bleed through paper for neat notes, doodles and adult coloring pages. ➤ SMEAR-FREE. We know you don't want the ink to smear, the smear-free ink flow means you can put these versatile pens to good use for superior writing quality. ➤ IDEAL USE. Ideal for school, home and office. These fiber tip pens are fun to use for coloring books, drawing, notes, invitations, greeting cards and so much more. Great gift idea for kids and adults!