The Artline Builders Marker in White is a heavy-duty marking tool designed for professional use on construction sites and in tough environments. With quick-drying, UV-resistant ink, it ensures bold, long-lasting marks on a variety of surfaces including wood, sandstone, and styrene foam. Features + Benefits: Heavy-Duty Design: Built for tradespeople, ideal for rugged worksite conditions. Clear Visibility: Dense, white ink delivers strong contrast for high visibility. UV-Resistant: Ink resists fading over time when exposed to sunlight. Fast-Drying Formula: Reduces the risk of smudging and smearing on most surfaces. Safe to Use: Xylene-free for a safer work environment. Versatile Use: Suitable for marking wood, sandstone, styrene foam, and more. Product Uses: Ideal for builders, carpenters, and contractors needing durable, highly visible markings on various job site materials. Pack Size: Single marker with 2.3 mm bullet nib