

| Product Name | particle filtering half mask | particle filtering half mask | particle filtering half mask |
| Product Type | (Flat-Fold) | (With Valve/Flat-Fold) | (With/Without Valve) |
| Product Model | EF04 | HF03 | HF07/HF07V |
| Protection class | FFP1/KN95 | FFP2 | FFP3 |
| Style | Ear Strap | Ear Strap & Headbands | Headbands |
| Main Raw Material | Inner/Outer Layer: Non-woven; Filter Layer: Melt-blown fabric; Middle Layer: Hot Air Cotton | ||
| Size | 122*127mm | 116.5*125mm | 116.5*125mm |
| SCOPE | Scope: Applicable to provide physical barrier against direct transmission of smog,body fluids (droplets), particles, pathogenic microorganisms, etc. | ||








