Chat-Board, magnetic glass write boards, are available in wide range of standard sizes and colors, and now theyre MOBILE! Three strong magnets, a marker pen and a magnetic eraser are provided with each Mobile Chat-Board. Integrated pen tray on back. Boards are easy to clean with a Chat-Board eraser (optional), a dry cloth and normal window cleaner. Optional accessories include; Magnetic Eraser, Rare Earth Magnets, and Marker Pens. Chat-Boards can be 100% recycled and the metal frame is powder coat finished with no VOC. Glass is produced from recycled glass fragments and sand.