Ambersil paint markers ambersil 20368 aa these blue 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 and 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 s