1. The material is medical grade of polypropylene fiber.
2. Weight: 40g/m2 & 60 g/m2
3. Waterproof and permeable to vapor or gas.
4. Resistant to temperature and humidity conditions.
5. Does not release odors during the sterilization process.
6. Flexible for folding or wrapping.
7. Free of toxic substances
8. Resistant to punctures, breakage and handling.
9. Neutral pH.
10. Porosity no more than 0.1 micron.