Material: 7-layers co-extrusion
The Vacuum packaging refers to the technique of removing air from a pack prior to sealing and it predates the use of gases as a means of food preservation. Its principal purpose is to remove oxygen by pulling. The packaging material into intimate contact with the product.
This Vacuum bag is made of 7-layers co-extrusion material
For more precise quotation and fast pricing, please give us the information as below:
1. Type (eg. stand up/ with window/ 3 sides sealed)
2. Material (eg.:PE/PA/Textured vacuum pouch)
3. Size (eg.11x16cm+wide, if u can give the thickness it will help lot)
4. Quantity (different number has different price at least we have to know the range)
Or at least leave your purpose, then we can give you suitable suggestion.