Food vacuum bag: Material: PE composite NY according to your requirements of different composite materials Color: Transparent Size: 180 * 260MM (according to your custom requirements of a given process) Thickness: 13 wire (single layer) can be customized to your requirements different thicknesses print: Transparent [snack food snack food bags vacuum bag · The scope of application are used primarily vacuum, moisture and other snack food snack food vacuum packaging [*] snack food bags all with environmental quality level new materials production by quality and safety certification, the best material, work well. If there are quality problems, unconditional return policy. [Snack food snack food bag vacuum bag · Features] 1, the front transparent, can fully demonstrate the characteristics of the product; 2, the bag strong and solid, tensile strength, abrasion; 3, seal the bag, good preservation properties; 4, excellent quality, high-grade appearance, make your product more increased by one grade, it is the perfect package on your election !! [snack food snack food bag vacuum bag * Function] have a good anti-barrier properties, the vacuum effect is very stable and suitable for high demand vacuum packaging! excessive packaging, pollution may increase. Now the food, as long as it can be sent out as gifts, is bound in a complex with attractive packaging, generous layer after layer of packaging materials of various materials. This will not only directly affect the price of goods, there may be a serious harm to human health. For example, the use of PVC material made of moon cake tray to contain large amounts of toxic and hazardous substances. Moon cake contains more fat, these toxic and hazardous substances dissolved in the oil will be migrated to the moon cake, it will cause harm to human health.