Min. Order Reference FOB Price
20000 Pieces US$0.02-0.30 / Piece
Product Description
Kraft Paper/ Aluminum Foil Side Gusset Coffee Bean Zipper Packing Bag With Packaging Valve SoftValve is a one-way integrated valve, designed to allow immediate packing whilst maintaining freshness and taste throughout the product's life. It works by positive pressure release and self closing. ...