Bistro Chalk Marker Chisel Tip Silver - Creates a dustless smooth layer and rich colors that are water-based, non-toxic and fade resistant. Perfect for home, office and school. Whip away easily with a damp cloth. Try on whiteboards, glass, backlit boards, presentation boards, metal boards and other non-porous surfaces. Also perfect for outdoor use, such as windshields and other non- porous surfaces. The color will remain until you decide to wipe it off. This package contains one bistro chalk marker.