The Krink K-66 Black is a high-quality metal-ball tip squeeze marker designed for ultra-smooth, high-flow ink application. Featuring a durable steel tip, it writes effortlessly on rough, porous, and uneven surfaces where traditional markers struggle. The deep black, alcohol-based ink is permanent, fade-resistant, and delivers crisp, bold lines with the perfect balance of control and drips. Ideal for graffiti artists, street writers, and creatives looking for durability, precision, and striking contrast in their work.