Design: Dot/Sesame dot/Smooth
Sealing: Drawstring seal, fold seal,heat seal
2. Anti-static, anti-bacteria
3. Water-proof, non-toxic
4. Soft & skin-friendly
5. High pending, good elasticity, soft touch, strong warmth and air permeability.
6. With good stiffness and ultra-low wind resistance, be suitable for multiple kinds of filter materials.
7. High tensile strength at sealing joint. The composite materials has higher tensile fracture, tear resistance and bursting
resistant performance, thus can greatly improve the service life of the product.