... sample 3>Customized design 4>Moisture-resistant Health Chosen Coffee Bean Packaging:NameHealth Chosen Coffee/valve PackagingOEMAcceptSamples Available for freeCertification QS, ISO9001 2000MaterialPET ... /AL/PE,OPP/AL/PE, PET/VMPET/PE.etc.UsageCoffee,coffee bean.MOQ30000 PCSColor1-10colorsStyleSide gusset, roll films,zipper or not,.etc ...