Makes permanent bright marks on metal, rubber, plastic, glass, concrete, leather, stone, wood, vinyl and more. Valve action mechanism prevents paint in barrel from drying when cap is left off. Heavy duty barrel retains its shape. Ideal for color coding. Bullet tips are replaceable to assure complete use of paint in each marker. Fine tip allows for easy labeling of small parts . Pen cap clip fits on pocket or clipboard. Drying Time: 25 - 35 seconds.SEPTLS25341008. TLS25341008. Dykem Dykem BRITE-MARK Fine Markers - 41008.