Clear lines can be seen on the plastic surface, but the lines will be different, because the plastic is different in different parts, and there are fibers on the reverse side. On the contrary, fake plastics have no fibers and the lines are basically the same.

Plastic will have a heavy plastic smell, even if it is treated in the factory, the smell is obvious, while fake plastics are mostly plastic, but there is no plastic smell. When buying, we can touch it with our hands. When we run our fingers across the plastic surface, it feels a little astringent and very textured, while people's plastic surface feels smooth and not very malleable to the touch.