Attribute	Description
Material Composition	PET (polyethylene terephthalate) laminated with metallic foil for moisture, oxygen, UV, and odor barrier.
Reusability	Resealable ziplock or heat-sealable closure for repeated use, reducing waste.
Food-Grade Safety	Compliant with food-safe standards, ideal for long-term storage of coffee beans, dried snacks, etc.
Custom Design	Customizable shapes (e.g., stand-up gusseted pouches), sizes (S/M/L), and high-precision printing (logos, QR codes).
Enhanced Freshness	Complete odor barrier and water-vapor resistance to preserve flavor and extend shelf life.

Parameter	Specifications
Base Material	PET/Aluminum Foil/PE or PET/VMPET/PE (enhanced barrier layers).
Seal Type	Resealable ziplock or heat-sealable (requires heat sealer).
Capacity Range	Customizable; common sizes: 14x20 cm (small) to 30x40 cm (large).
Printing Process	9-color rotogravure printing for branding, labels, and graphics.
Additional Features	Optional one-way degassing valve (for coffee beans), tear notch, hang hole.
Applications	Coffee beans, dried snacks, tea, pet food, supplements, etc.
Thickness	12–18 microns (adjustable based on layer requirements).
Certifications	Food-grade compliance; SGS safety tested.
MOQ	100 pieces