The BRITE-MARKMedium features a medium tip for clear, bold markings. DYKEM-BRITE-MARK-is a general purpose permanent marker ideal for making clear, bold markings on almost any surface. Its quick drying, oil-based paint withstands indoor and outdoor conditions without fading, chipping or losing its opacity. DYKEM-BRITE-MARK-can be used to permanently identify inventory, assemblies, tools, finished products or work-in-progress while resisting most work related abuses or compounds. Formula is not xylene-based Make permanent bright marks on metal, rubber, plastic, glass, concrete, leather, stone, wood, vinyl and more Valve actuated mechanism prevents paint in barrel from drying when cap is left off Heavy duty aluminum body with large paint capacity Ideal for color coding Bullet tips are replaceable toensure complete use of paint in each marker Drying Time: 25 G 35 seconds