* Using stone paper as raw material, environmental protection and degradable. At the same time with good oil - proof, waterproof performance;

* Use release rubber (heat) sealing, stronger adhesion;

* White paper, suitable for personalized printing.

* It has better waterproof and oil-proof effect than ordinary paper products, but it is easier to degrade and environmentally friendly than plastic bags;

* Direct mail marketing provides an innovative way of marketing to attract customers and potential customers;

* Provides a good billboard to display the product pattern, and other additional information can be displayed on the back;

* Smooth touch, increase the recipient's sense of participation.