![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_303.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
![Amazon.com: 3M Personal Protective Equipment Particulate Respirator 8210, N95, Smoke, Dust, Grinding, Sanding, Sawing, Sweeping, 20/Pack : Tools & Home Improvement Amazon.com: 3M Personal Protective Equipment Particulate Respirator 8210, N95, Smoke, Dust, Grinding, Sanding, Sawing, Sweeping, 20/Pack : Tools & Home Improvement](https://m.media-amazon.com/images/I/818R6PxlBrL._SL1500_.jpg)
Amazon.com: 3M Personal Protective Equipment Particulate Respirator 8210, N95, Smoke, Dust, Grinding, Sanding, Sawing, Sweeping, 20/Pack : Tools & Home Improvement
![BNX N95 Mask Duckbill NIOSH Approved N95 Facepiece Respirator # TC-84A-9308 Blue (20-Pack)-BN-N95-A96-2-BLUE-20PP - The Home Depot BNX N95 Mask Duckbill NIOSH Approved N95 Facepiece Respirator # TC-84A-9308 Blue (20-Pack)-BN-N95-A96-2-BLUE-20PP - The Home Depot](https://images.thdstatic.com/productImages/08504c77-b494-43ce-8b0f-873b6052813c/svn/blue-face-masks-bn-n95-a96-2-blue-20pp-64_1000.jpg)
BNX N95 Mask Duckbill NIOSH Approved N95 Facepiece Respirator # TC-84A-9308 Blue (20-Pack)-BN-N95-A96-2-BLUE-20PP - The Home Depot
![N95 Respirator Masks | American Respirators | Folded Particulate Respirator Masks | 5 Layer Face Masks N95 Respirator Masks | American Respirators | Folded Particulate Respirator Masks | 5 Layer Face Masks](https://www.mdsassociates.com/content/images/respiratory_protection/SHATKIN%20N95%20COLLAGE%20C.png)
N95 Respirator Masks | American Respirators | Folded Particulate Respirator Masks | 5 Layer Face Masks
![N95 Respirators (HEPA or High-Efficiency-Particulate-Air Filter Respirators) as Personal Protective Equipment (PPE) | Iowa Head and Neck Protocols N95 Respirators (HEPA or High-Efficiency-Particulate-Air Filter Respirators) as Personal Protective Equipment (PPE) | Iowa Head and Neck Protocols](https://medicine.uiowa.edu/iowaprotocols/sites/medicine.uiowa.edu.iowaprotocols/files/N95%201.jpg)
N95 Respirators (HEPA or High-Efficiency-Particulate-Air Filter Respirators) as Personal Protective Equipment (PPE) | Iowa Head and Neck Protocols
![N95 Small/Petite Gray - No Shield - 10 Pack NIOSH Approved N95 Respirators in Resealable Plastic Bag - ReadiMask N95 Small/Petite Gray - No Shield - 10 Pack NIOSH Approved N95 Respirators in Resealable Plastic Bag - ReadiMask](https://readimask.com/wp-content/uploads/2020/11/Web-N1902S-1.jpg)
N95 Small/Petite Gray - No Shield - 10 Pack NIOSH Approved N95 Respirators in Resealable Plastic Bag - ReadiMask
![FANGTIAN N95 Mask NIOSH Certified Particulate Respirators Protective Face Mask (Pack of 10, Model FT-N040 / Approval Number TC-84A-7861): Amazon.com: Tools & Home Improvement FANGTIAN N95 Mask NIOSH Certified Particulate Respirators Protective Face Mask (Pack of 10, Model FT-N040 / Approval Number TC-84A-7861): Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51YgOlysSdL._SL1000_.jpg)
FANGTIAN N95 Mask NIOSH Certified Particulate Respirators Protective Face Mask (Pack of 10, Model FT-N040 / Approval Number TC-84A-7861): Amazon.com: Tools & Home Improvement
![Amazon.com: Kimberly-Clark PROFESSIONAL N95 Pouch Respirator (53358), NIOSH-Approved, Made in U.S.A., Regular Size, 50 Respirators/Bag, White : Tools & Home Improvement Amazon.com: Kimberly-Clark PROFESSIONAL N95 Pouch Respirator (53358), NIOSH-Approved, Made in U.S.A., Regular Size, 50 Respirators/Bag, White : Tools & Home Improvement](https://m.media-amazon.com/images/I/61hMK5MhAsL._SL1500_.jpg)