| Item No | SF-K04 |
| Certificate | CE |
| Material | Non-Woven , Melt-Blown |
| Carton Size | 640mm*380mm*320mm |
| Port of transport | Ningbo,Shanghai |
| Net Weight | 4.5 KGS |
| Style | Elastic Ear-loop |
| Type | Flat -Fold |
| Product Size | 13.5*13.5 cm |
| Feature | High Effective Filteration > 95% |
