The versatile Nissen Feltip Paint Marker dispenses a fast-drying high-gloss enamel paint for permanent marking lettering coding and numbering of both interior and exterior surfaces. Marks on almost any material: metal plastic printed circuit boards glass wood paper leather textiles etc. Writes on any surface: porous or non-porous rough or smooth wet oily or dry. Marks are permanent they won't chip peel fade or rub-off. Available in standard (approximately 1/8 wide line) and Fine Line (approximately 0.75mm wide) versions.