... toluene workshop condition.2) Moisture-proof, strong sealing chocolate packaging materials.3) Full color design , vivid colorful printing .4 ... shape, and design are welcome. Product Typeprinting plastic chocolate packaging materials Usage FieldSnack, nuts, dried food, tea, seeds, herbal ... barrier against oxygen & light, airtight, non-leakage, anti-puncture, strong sealing 2)Good for small unit product ...