Featuring a plastic collar that helps prevent the tip from fraying, these Paper Mate Flair pens are made to provide long-lasting use. The felt tip lets you create clear, bold lines that are easy to see and read. Ideal for everyday writing and drawing. Porous-point pens have a felt tip to provide bold and expressive lines that stand out on the page. Water-based ink won't bleed through paper. Bright, vivid ink glides on smoothly and dries in a flash to resist smearing and skipping. Comfortable grip lets you write with ease. Sleek barrel tapers at the base for superior comfort and control. Click-seal cap keeps the tip fresh and moist. Includes a metal pocket clip. Acid free for archival use. Medium-point green ink pens add a bit of flair to your office or school supplies. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.