Sarasa SE Gel Retractable Pens feature Evolutionary Rapid Dry Ink Technology that dries in less than a second on most surfaces, eliminating messy smears and smudges. Ultra-smooth ink glide promotes a flowing yet crisp writing experience. Ink is also acid-free and archival quality. Translucent barrel provides visible ink color and supply. Soft rubber, textured grip provides writing comfort and control. Grip is made of latex-free rubber. Engraved metal clip offers a reliable way to attach the pen to pockets, notebooks, binders and more. Press tall plunger at the top to retract point. Color of plunger indicates ink color. Refillable.