Kraft bubble bag (brown paper bags, bubble bags): kraft bubble bag: The product has a two-tier structure, light volume and environmental advantages. Outer layer of kraft paper, lined bubbles. Nice bag, the surface is easy to write, its unique toughness to prevent rupture of the bag; inner transparent bubbles have good cushioning effect to prevent the goods from pressure, touch, falling damage .... Suitable for mailing CD discs, tapes, electronic components, circuit boards, optical lenses, books, *, picture frames, gifts, watches ... and other items, is a personal mailing, the company supplies to send samples of choice. (Outer layer of the material according to customer requirements: aluminum foil, aluminized various colors, anti-static function ... printing various patterns plus easy tear strip, etc.).