| Material Structure | High-quality BOPET (biaxially-oriented polyester) film with UV-blocking layer + recyclable PE inner liner | |
| Eco-Friendly Certification | Recyclable materials (BOPET outer layer) + compostable certifications (ASTM D6400/EN 13432) | |
| UV Blocking | 99% UV light barrier to protect coffee and organic snacks from oxidation and flavor degradation | |
| Sealing Technology | Reusable zipper (500+ cycles) + heat-sealed bottom for airtight preservation | |
| Applications | Premium coffee beans, organic snacks (nuts, dried fruits), tea, and specialty foods | |
| Barrier Properties | Moisture resistance (WVTR <0.02 g/m²/day), oxygen barrier (OTR <0.01 cc/m²/day) | |