If you like Posca, you'll like the Sharpie Poster Paint Marker- the ink is very similar. Great for marking glass, chalkboards, mirrors and especially good for poster projects in school.
Vibrant color stands out on light and dark surfaces. Exceptional for marking windows with advertisements. Will wash off non-porous surfaces like glass with window cleaner. Non-toxic and acid-free. Safe for use by children.*The Fluorescent colors have been discontinued by the manufacturer. Find them at a great low price HERE on their special clearance page!