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 times and removeable easily.Thickness:0.18mm,0.23mm ... :15+5um,Back Coating:5umColour:White,Green,Black etc.Usage:WRITING BOARD,WHITE BOARD. Drawing Board PPGI