Sharpie Magnum Permanent Marker in Black

The Sharpie Magnum is an industrial strength permanent marker that can be used on wet and oily surfaces. This marker has a durable aluminum barrel and a felt tip. It is suitable for use on concrete, stone, tile, brick and metal.Recommended for use on concrete, stone, tile, brick, metal, plastics, wood, foil, boxes, poster board, vinyl and wax paperWorks well on wet and oily surfacesDurable aluminum barrel and felt tip can stand up to heavy use, even on rough surfaces such as cementIndustrial strength solvent based permanent marker