side gusset customed brown kraft paper bag with valve

Product Description:

Specifications

1.customed brown kraft paper bag 
2.customized printed 
3. with one way valve 
4.moisture proof 
5.food grade, QS

 Some features of this customed brown kraft paper bag

     This is a customed brown kraft paper bag. It is a side gusset bag, which made from foil material. It has moisture proof and light barrier function. Our bags are customized, you can choose the size, material, printing colors and thickness you like.