... sample 3>Customized design 4>Moisture-resistant Health Chosen Coffee Bean Packaging:NameHealth Chosen Coffee/valve PackagingOEMAcceptSamples Available for freeCertification ... PE,OPP/AL/PE, PET/VMPET/PE.etc.UsageCoffee,coffee bean.MOQ30000 PCSColor1-10colorsStyleSide gusset, roll films,zipper or not,. ... available for free.3,Sealing:3-side seal,quad-seal,back-seal .K-seal.4, Price term: FOB Shanghai ;C ...