Shark Industry Paint Pens are designed with a durable nib. Marks won't chip, peel, fade or rub off, according to the company. A precision valve accurately meters paint low, and pens are built to withstand temperatures in excess of 600°F/300°C. Each pen works on porous or non-porous, rough or smooth, wet, oily or dry surfaces. All markers come in boxes of twelve, one color per box.
