Bold to the max and permanent to the core, this Sharpie Ultra-Fine Point Permanent Marker inspires you to make your point with precision and grace. This permanent marker can be used for detailing on a wide array of projects; the ultra fine point tip produces thin, elegant lines and leaves a permanent mark on most surfaces—a must-have for home, work and play. Ink is permanent on most surfaces AP certified non-toxic Smear, fade and water-resistant ink