Custom Printed Empty Flat Bottom Tea Coffee Bags with Valve and Zipper

=== Base Info ===

• Raw Materials：Polypropylene Plastic Bag
• Making Process：Plastic Packaging Bags
• Shape：Stand up Pouch
• Material：Pet,PA,PE
• Feature：Moisture Proof, Shock Resistance
• Application：Food, Household
• Bag Variety：Zipper Bag
• Origin：China

=== Description ===