You've been there. You need to mark a concrete slab or a rough timber stud, and your regular pen just won't stick. Or it smudges before you've walked two metres down the site. The Artline Professional Series Builders Permanent Marker in White was made for exactly that job. It writes clean on concrete, wood, sandstone, and other rough surfaces where a standard marker gives up. The ink is permanent, so your marks hold through weather, dust, and the next trade coming through. The aluminium barrel takes a drop off a scaffold without cracking or leaking. One in the van saves you from reaching for the wrong tool at 6am on a Monday. Add to cart
