The Great Erase Grip Chisel Tip Dry Erase Marker is perfect for use on dry erase boards, glass and most non-porous surfaces. It features a molded grip zone for added control, and it easily erase with a dry cloth, tissue or felt eraser. Low-odor. Marker Ink Type: Dry Erase; Marker Tip Type: Chisel; Marker Tip Size (text): Broad; Marker Color(s): Black.