Glass Markerboards are made of "Low Iron" Glass resulting in the clearest glass available. The high gloss non-porous surface provides a smooth surface that cleans easily. The white painted background provides high contrast, vivid graphics and maximum visibility. 1/4" thick tempered glass with smooth finished edges and corners.
Markerboards have a heavy gauge steel backer for added strength and magnetic ability. 48"H X48"W w/4 Standoffs