Ceramic Projection Whiteboard 2156 x 1228mmOffering the best of both worlds for education and boardroom use, this board has a ceramic low reflection surface suitable for projection and whiteboarding. This board is best suited to wet eraser markers rather than dry erase markers, so the primary purpose would be projection with the secondary purpose being whiteboarding. Powder coated, black shadow line trim gives the board a neatly finished edge. 25 year warranty on the writing surface (Ts & Cs