| 1. Good Anti- light , Completely Airtight |
2. Anti-UV Processing Weathering Resistance |
| 3. Surface After Mildewproof Antifouling Processing |
4. Spurt Directly Draws Or The Fitting Cellophane |
| 5. Structure, Anti-typhoon |
6.Guards Against The Flame To Bear Burns, Security Material |
| 7. Bears Each Chemistry Solvent |
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