The Montana ACRYLIC Marker 30mm is a high quality water-based paint marker available in colors black and silver. The highly pigmented paint is light-fast, high covering, water proof and abrasion proof allowing application to almost any surface. The optimum flow control pump-valve system allows accurate handling and application. The transparent marker bodies allow for easy assesment of remaining marker content. Replacement tips are seperately available. The solvent free ACRYLIC Marker range is ACMI approved and carries the AP mark of non-toxicity. Can be used on almost any surface, best results on even surfaces. Ideal for interior use - for exterior use, please use Montana GOLD Varnish for sealing. Make sure to apply only on dry and clean surface.