Sharpie markers allow you to make permanent marks on most hard surface. The point provides a clean, neat writing line. Fade-resistant and water-resistant ink further extends multiple project uses. Quick-drying ink formula is nontoxic and alcohol-based. Colors include black, blue, red, green, yellow, purple, brown, orange, berry, lime, aqua, turquoise, magenta, tangerine, olive, navy, burgundy, marigold, plum, lilac, pink, sky, mint and peach.