在八边封的基础上，通过特殊印刷工艺和不同材料的结合，样品侧面袋展现出宝石蓝和防伪的电镀银字效果，让袋子凸显与众不同。
On the basis of eight sides sealing bag, through a special printing process and a combination of different materials, the sample side of the bag to show Sapphire blue effect and Anti fake silver electroplating word, highlighting the distinctive bags.
