Thanks for looking at our selection of Montana Paint & Ink Pens , the description for this product will follow along shortly. in the meantime, if you find yourself with a question about this product, anything at all, like materials or sizing or just plain old anything please use the contact form to speak to us, we answer all emails within the hour during office hours, or even just live chat us. If you don\'t find what you are looking for with this piece of Montana Paint & Ink Pens then you really should browse the rest of the website, we have a pretty good selection of clothing, footwear, accessories, and a few other selections of interest. Montana Gold bring you a range of 180ml Paint refills that colormatch the paint range, this range of paint refills comes in 24 colurs, 21 Shock colours + Iron Curtain + Gravel _ Outline Silver. The Acrylic paint refill is the same high quality water based paint that is non toxic, ACMI approved and carries the AP mark. The Montana Gold Acrylic paint offer a wide variety of applications, like Airbrushing, Mixed Media, Brush Applications. Can be applied to almost any surface including Canvas, Wood, Glass, Walls and Metal Shock Blue