The glass whiteboard can project, but it is also made of different materials. For example, the projection effect of matte glass whiteboard is quite good, but bright glass whiteboard is not. If you want to choose a glass whiteboard with very clear projection effect, the manufacturer of Fuxin Tongshu writing board tells you: "It is best to choose an enamel whiteboard specially used for projection, but the enamel whiteboard has a small disadvantage, that is, the erasing effect is not as good as the glass whiteboard.