Poly Bubble Envelope

1.Made of co-extruded film with bubble film;

2.With white color outside and black/grey color inside;
3.Outstanding stiffness and puncture resistance;
4.Hot melt adhesive;
5.Clean,professional look;
6.Tear resistant,water-resistant,security;
7.Saving ostage;
8.Environmental;
9.100% recycled;
10.Easy to open and use;
11.Any size,design and printing can be customized.