Unique bags to prevent ductile fracture to prevent interior materials for pressure, touch, falling damage.
       This product has two structures, the outer layer is the kraft paper, the inside lining to be mad the bubble films. The bag elegant appearance, the surface easy to write, has the volume lightly the environmental protection merit. Its unique toughness may prevent the bag to burst, because may prevent the internal installation goods to press, to bump, the depreciation to damage. the air bubble liner type mail envelope uses in the aviation, the marine transportation multipurpose outside wrapping specially; many kinds of colors may satisfy the different customer the demand and like; the plastic membrane friendly bubble films compound reinforced in the entire transportation process anti-to flush ability, had, quakeproof and so on functions moisture-proof; the smooth gas bead liner protection inner layer favors the goods putting in; proclaims pastes the mouth design safety to be reliable, may in title page direct writing or printing; the environmental protection, may recycle uses again.