Felt-tip pens 3 pcs with a round tip, with permanent water-repellent ink. Suitable for all shiny and porous surfaces. Quick-drying ink, difficult to remove, does not contain xylene or toluene. Main use is metal, excellent for dry and wet wood, also stone/concrete, tiles/tiles, plastics, foils, glass, rubber (dry), cardboard/paper. The card pack contains 2 black and 1 red marker.