Sharpie Stainless Steel Grip Pen, Fine Point, Black, Ink Refills Get the bold, smooth, high-quality writing experience of Sharpie markers with the sharp line of a pen. Water- and smear-resistant pens are great for home and school use. Ink is acid-free and non-toxic. Won't bleed through paper. Durable fine-point tip produces thinner detailed lines on even hard-to-mark surfaces. Ideal for birthday cards, note taking, and thank-you notes.