The advantages are clear, that is, the characteristics of the product, has drawn น็รูป good. There is a leading edge, beautiful cheap packing sealing and easy to transport. Can be manufactured in a variety of ways to make beautiful and appropriate, such as bags, boxes, trays, Prevention of permeability of air and the check in level one. Be able to resist the destruction of bacteria and fungi. Disadvantages. Can't prevent broken (bag or film). Applied per a somewhat difficult cause garbage problems.
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