MARKAL Pro-Line WP 96933 is a semi-flexible, industrial-grade, lead-free liquid paint marker used to identify or personalize metal or other solid surfaces. It provides a long-lasting, permanent, bright finish with superior adhesion. The marker's highly strong and viscosible ink stays vivid even when exposed to extreme temperatures, extreme humidity, and outdoor elements. Its ergonomically designed tip makes it easy to reach tight corners and hard to reach areas, and the quick drying formula ensures consistent mark quality. The sophisticated mix of pigments and resins ensures the ink is smudge, water, and UV resistant.