Writing Board can be made by this PPGI coil,with White,Green,Black,can writing ... many times and removeable easily. Writing Boardcan be made by this PPGI coil,with White,Green,Black,can writing many ... 0.30mm,0.40mmWidth:1000/1200mmCan also provide thickness/width by buyer requested.Zinc Coating:Z80Colour Coating,Top Coating:15+ ... :White,Green,Black etc.Usage:WRITING BOARD,WHITE BOARD. Drawing Board PPGI