外层为镀铝膜（金色），表面光滑平整，可在不侵犯他人知识产权的情况下,根据客户要求印刷不同图案、商标及文字；内衬气泡膜，具缓冲防震作用，防止物品因压，碰，跌落而损坏；袋子美观大方，外层镀铝膜颜色可根据客户要求定制；信封口自粘条设计，安全便捷；使用范围：邮寄光盘碟片、磁带、电子元件、集成电路板、光学镜头、书籍、证件、相 框、礼 品、钟表…等物品。 Outer layer of golden aluminized film is with smooth and glittering surface ; Inner bubble lining is with superior cushioning protection; Customized designs and printings are available; Self-adhesive tape firmly secure the inside packed item; Multi-functions for mailing and package; Lightweight for postage savings; 100% recycle ,and accord with the request of environmentalism; Can be used to post tape , CD, camera, lens , film, certificate , gifts , books etc.