uni-ball, UBC63631, Uni-Paint PX-20 Oil-Based Medium Point Marker, 12 / Set

Permanent markers render clear and bold paint marks on both light and dark surfaces. Create opaque and glossy marks on virtually any surface: metal, glass, wood, rubber, concrete, plastic and more. Valve action control allows for smooth flowing paint with excellent color coverage. Fast drying oil-based paint withstands extreme weather, heat and abrasion without fading. Lighter colors are ideal for marking dark surfaces and darker colors for marking light surfaces.