![Coronavirus: Face mask, face shield, FFP2, N95, KN95 — what′s the difference? | Science | In-depth reporting on science and technology | DW | 29.06.2021 Coronavirus: Face mask, face shield, FFP2, N95, KN95 — what′s the difference? | Science | In-depth reporting on science and technology | DW | 29.06.2021](https://static.dw.com/image/56915100_101.jpg)
Coronavirus: Face mask, face shield, FFP2, N95, KN95 — what′s the difference? | Science | In-depth reporting on science and technology | DW | 29.06.2021
![Buy Dräger PARAT 5510 Fire Escape Hood Mask Emergency Escape Respirator with CO P2 Filter against Smoke, Vapour and Gas Online in Indonesia. B00S4I6M34 Buy Dräger PARAT 5510 Fire Escape Hood Mask Emergency Escape Respirator with CO P2 Filter against Smoke, Vapour and Gas Online in Indonesia. B00S4I6M34](https://www.ubuy.co.id/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzFDVTdMbHk1ekwuX0FDX1NMMTUwMF8uanBn.jpg)
Buy Dräger PARAT 5510 Fire Escape Hood Mask Emergency Escape Respirator with CO P2 Filter against Smoke, Vapour and Gas Online in Indonesia. B00S4I6M34
![3M 7523M Set 1x Silikon Maske 7502M, 2x 6055 A2 Filter , 4x 5935 P3R Filter, 2x 501 Deckel | Halbmasken und Ersatzteile | Gase-Dämpfe Masken | Atemschutz | Arbeits- und Gebäudeschutz | 3M | S•K•S GmbH 3M 7523M Set 1x Silikon Maske 7502M, 2x 6055 A2 Filter , 4x 5935 P3R Filter, 2x 501 Deckel | Halbmasken und Ersatzteile | Gase-Dämpfe Masken | Atemschutz | Arbeits- und Gebäudeschutz | 3M | S•K•S GmbH](https://www.shop-sks.com/media/image/d3/4d/72/30334-3M-7523M-Set-1x-Silikon-Maske-7502M-2x-6055-A2-Filter-4x-5935-P3R-Filter-2x-501-Decke-1.jpg)