... magnetic glass writitng boards SpecificationSize: LW 35 x35, 45 x 45,30 x 40 ,40 x50, 50 x60, 60 x90Component: Face: tempered glass ... attach some documents, memos, photos ,or just decorating the glass board- Packing: colorized blister card or customized- - 2. ... of water resin- Advantage: ideal for decorating and writing on glass, windows, boards and all non-porous surfacesPacking: poly-bag or ...