| Bacterial Filtration Efficiency (BFE) | Differential Pressure | Box size |
| >98% | < 40 Pa/ cm2 | 185*100*85mm |
| Mask | Box | Carton size |
| 17.5*9.5 cm | 50 pcs/box | 2000pcs/carton 54*40*35cm |
| item | Value |
| Size | 17.5*9.5cm |
| Type | medical mask |
| Standard | EN14683 |
| BFE | >95% |
| Stock | Yes |
| Shelf Life | 3 years |
| Quality Certification | ce |
| Safety standard | EN 149 -2001+A1-2009 |
| Instrument classification | Class II |
| Material | ss+Meltblown+ss |
| weight | PP25+Filter Paper 25+PP25gsm,or according to customer's request |
| Feature | Tear-Resistant,Eco-Friendly,very easy to wear |
| Packing | 50pcs/box, 40boxes/carton |




