... Dongcheng Etape Packing Materials Business DepartmentProductaluminum foil bags for coffee packaging with valve Material BOPP/CPP,BOPP/PE,PET/PA/PE,PET ... , spice, tea, herbal powder, salt, instant coffee, instant tea, confectionaries, cosmetic, chips, milk powder, fruit, washing powder etc.Feature1) Superior printing ... price.Hope to build a pleasant and lasting business relationship with you!