Viztex® Glacier Black Multi-Purpose Grid Glass Dry Erase Board 24" x 36" - 24" (2 ft) Width x 36" (3 ft) Height - Black Tempered Glass Surface - Rectangle - Durable, Smudge , Frameless, Magnetic, Multi-Grid, Ghost , Wear , Stain , Rounded Corner - 1 Each Premium magnetic glass dry erase boards combines style and functionality with high performance. The grid area is designed to help with drawing of planning tables and charts whilst also working as a guide for neat and even writing of notes and lists. The magnetic backing allows the attaching of additional documents and notices. Ideal for use in the office or home. Suitable for use with all non-metallic dry erase pens and markers. High specification magnetic backing designed for use with rare earth magnets (Not included). Colors available are jet black, polar white, light teal and soft violet.