| Material | Multi-layer BOPP/PE composite film for high oxygen and moisture barrier, ensuring product freshness and chemical resistance . |
| Design | 8-side heat-sealed structure with reinforced edges and a stand-up base for stability and leak-proof performance . |
| Safety Compliance | FDA 21 CFR compliant for food-contact materials, suitable for packaging liquid glass cleaners and chemicals . |
| Seal Integrity | Hermetic sealing tested to ≤1×10⁻⁸ Pa·m³/s leakage rate, validated for liquid containment . |
| Transparency | 90% light transmission for clear product visibility and quality inspection . |
| Customization | Supports OEM services including custom dimensions, CMYK/Pantone printing, and logo embossing . |
| Environmental Resistance | UV-resistant and chemically inert to withstand harsh cleaning agents (e.g., ammonia, alcohol) . |