Brilliant Bee - 18 Mega Pack of Liquid Chalk Markers - Reversible Chisel and Round Tip

For use on non-porous surfaces such as: Metal/plastic/glass Whiteboards Mirrors Windows Chalk labels Plastic storage containers Menu boards Car windows Fridge surfaces And more! It's always recommended to test on surface before use. Brilliant Bee's pack of 18 liquid chalk markers is one of the best values and largest packs on the market. When you're being creative, you want variety, and now you don't have to hold back. Everyone will enjoy the variety of colors that lead to endless possibilities. The markers are non-toxic and safe to use on any non-porous surface. The reversible 6 mm tip features a fine tip for detailed artwork, and the broad tip is ideal for broad strokes. So, whether you want to doodle on the window, or you're a barista in charge of updating the menu board, Brilliant Bee's Liquid Chalk Markers are the easiest way to get creative ... without the mess.Conforms to ASTM D-4236