poly mailer

1.Made of co-extruded poly film;

2.White color surface and black/grey color inner provie you a safety mailing environment;

3.Light weight,saving postage;

4.Hot melt adhesive;

5.Moisture resistance;

6.Environmental production;

7.100%recycled;

8.Easy to open and use;

9.Any size,printing and color can be customized.