AMBERSIL MARKER PENS can be used exactly like regular ink permanent markers - but without the drawbacks typically associated with them. The acrylic paint is: Highly tenacious Able to write on almost any surface On any substrate colour The very high opacity ensures outstanding colour vibrancy and visibility - and the advanced pigment technology delivers very long lasting - zero fade performance. Tenacious resin binds paint to the writing surface almost eliminating the problems associated with accidental rub-off and will not wash off with water/rain.The marker pens can be removed easily with a solvent such as Amberklene FE10 Features Excellent opaque coverage - even on dark surfaces Fast drying Durable tip with valve action to prevent excess paint flow Medium thickness point ( 3 mm) Easy - accurate application Multi surface: can be used on: Metal Rubber Glass Textile Paper Enamel Plastic Cardboard Tiles Wood Applications Most industrial marking requirements: Metal working/fabrication Electrical installations Machine construction Civil engineering Road construction Logistics Surveying General repair Directions Shake the pen well with the cap on until the agitator ball moves freely Take off the cap and press the tip several times or until the paint starts to flow Always use in a well ventilated area Replace the cap carefully after use and store in horizontal position The colour may fade when exposed to direct sunlight for an extended period Storage The product may be stored at normal ambient temperatures and has a shelf life of not less than 36 months with correct storage.