Designed for versatile professional use, this permanent marker delivers smooth, reliable marking across a wide range of surfaces and working environments. The durable, clog-resistant bullet-shaped acrylic tip performs consistently on both smooth and rough materials-including brick, concrete, and cinder blocks, making it suitable for everything from design studios and workshops to industrial and construction applications—especially where visibility and durability are essential. With quick-drying, waterproof ink and a cap-off time of up to 72 hours, the marker remains fully functional and ready for continuous use, from creative environments to demanding jobsite conditions.