Uninflated bag size 240 * 390 (mm) filled with gas after the size of 300 * 80 (mm) Material PE / PA seven co-extruded film thickness of 7.5 silk weight of about 30g / a compressive strength of 200kg packaging size: about 32cm or less, diameter: about 8cm or less (reference standard wine 750ML), but also to develop appropriate package size according to the shape of the customer's product. Wine column buffer bags, using natural air filled, easy to operate and safe. Using the right products will be close wine bag wrapped a green environment-friendly packaging products. The use of double-material structure made of the formation of a double bags inside and outside of the wine into the bag after the inflatable inner bag bottle shape exactly as it fitted wrap, bottles are central fixing of the bag, generated between the inner and outer bags balloon, forming a protective shield, even when subjected to shock or vibration will not be affected in the bag, red wine can reduce collisions in transit, damage resulting jolt. Wine column buffer bags appearance, conducive to the promotion of wine products and the company's image. Our products have passed ROHS certification, environmental protection, can be directly used in food packaging, in line with international import and export standards. Protection of the environment compared to conventional materials can be repeatedly recycled. It does not produce harmful gases when burned, will not produce harmful waste, in line with the current global advocacy of environmental philosophy. Lower packaging costs, save money for the user. Compared with conventional foam or other material crash, lower prices. Save packaging costs. Uninflated completely flat before the volume packaged than the traditional foam packaging size should be small, reducing the storage and transport space, reducing storage and transport costs.