New printing technology used, reducing ink removal. Coefficient of friction of outer layer is increased, which eliminates stacking problems.

The product has higher tensile strength, higher elongation and lower breaking rate after filling.

Product traceability with a unique code for each bag (optional code printing or anti-counterfeit label) is available, which protects the customer's brand and the rights and interests of consumers.

Adding pearlised film lamination layer can not only improve the appearance color (pearlised color effect) of the product, but also make the overall product look more high-end.