Semi-matte drywipe surface in 3 formats. The surface of these boards is top grade Japanese vitreous enamel steel guaranteed for 25 years. The semi-matte surface diffuses any hot spots but obviously not to the extent of a totally matte projection screen cloth. Attractive Shield contoured frame, powder coated black to add the professional touch. Balanced steel back to avoid distortion. Concealed corner fixings supplied. Refresh surface with a cleaning spray periodically. NB Due to the heavy duty materials used in the construction of these steel boards, please ensure they are fixed to a solid wall. Please allow 4-7 working days for delivery.