Composite Protein Powder Packaging Bag

• Material Structure: PET/PA/AL/PE(CPP) or Customizable
• Bag Type: Stand-up, Flat-bottom, Side gusset
• Size: Customizable
• Color: Customizable
• Thickness: Customizable
• Design: Custom your own design
• Seal & Handle: Heat Sealing & Zipper Top

These bags are typically made using a combination of multiple layers of materials to provide the necessary barrier properties, strength, and durability required for packaging protein powder.