Molotow Cocktail Masterpiece Speedflow Marker, 60mm, Copper Black, 1 Each (767.000) The broadest paint marker in the world, at 60mm (236) wide High coverage and quick-drying permanent pigment 100% opaque, 100% buff-resistant, UV-resistant and weatherproof For all plain surfaces, indoors and outdoors; Perfect for calligraphy and sign making Contains the patented Flowmaster pump valve and is refillable with Molotow 691.767 Speedflow Ink Refill (sold separately)