This permanent marker from Staples can be used to write and draw on a variety of objects like CDs, paper, cloth and Carton boxes. With this permanent marker pen you can unleash your creativity. The ink is non-toxic and is safe for both adults and children. The ink is of good quality and stays as good as new for a long time. Set of 4 pieces: It comes in a set of 4 pieces of different colors. You can use whichever is appropriate for your project. The markers are slim and provide a strong grip. Fiber tip: This set of markers from the well known permanent marker suppliers Staples, have fiber tips which are soft and work smoothly. The ink does not bleed through paper and is both water and fade resistant, giving you a hassle-free experience. Buy these permanent markers online.