Make your mark with Deflecto highly visible, smooth marking wet erase markers for use on wet erase boards, windows, mirrors and other nonporous surfaces. Perfect for retail store use, restaurant boards, classroom windows and more. Chisel tip for fine or bold writing. Odorless and UV-protected against fading. Wipes clean with damp cloth; leaves no ghosting. Non-toxic markers conform to ASTM D-4236. Marker Ink Type: Wet Erase; Marker Tip Type: Chisel; Marker Tip Size (text): Medium; Marker Tip Size (numeric): 4.76 mm.