Soft bag classic has two kinds of packaging, which is to distinguish the price. Authentic packaging Authentic trademark paper is gravure coated paper, which has a strong three-dimensional effect. The borders of the two colors have jagged marks, and the red and light yellow of the red tower pattern are clearly printed. Fake cigarettes are imitation prints, and the printed fonts have uneven strokes and no three-dimensional sense. Trademark printing is offset printing, the borders of the two colors have no jagged marks, and the red tower pattern is blurred. The difference of printing process is also obvious. The length of high-quality cigarette filter is 24mm, and the length of fake cigarette filter is about 18mm, which is obviously different from real cigarette.