... notch Coffee bags:1. Customized structure, size, style and printing designs are welcome.2. Material: PET ... ,PET/AL/PE,OPP/CPP, etc.3. Style: The style can be bottom gusset, side gusset, three- ... can be based on customer's requirements.8. Up to 12 colors high speed printing machines9. Field ... with handles, ropes, or hanger hole, etc.5) Style available: stand up, zipped, heat-sealed, heat-cut, cold-cut, ...