The uni-ball Posca MOPR PCM-22 Multi-Surface Paint Marker is designed for bold, expressive strokes with its 3-19 mm round tip. Perfect for street art, murals, and large-scale creative projects, this marker delivers vibrant, opaque color on various surfaces, including paper, wood, plastic, metal, glass, and fabric. The water-based, non-toxic ink ensures a smooth flow, making it ideal for artists who love dripping effects and fluid motion.