![Are these masks sufficient against covid? They only had these ones left, I usually use the non-vented 3M masks, they block the most smoke (my method of testing in a high cannabis Are these masks sufficient against covid? They only had these ones left, I usually use the non-vented 3M masks, they block the most smoke (my method of testing in a high cannabis](https://preview.redd.it/hh8dq2ofovc91.jpg?width=640&crop=smart&auto=webp&s=fe4a84565a13ca1c809d7ed835a2d7db082cc6c4)
Are these masks sufficient against covid? They only had these ones left, I usually use the non-vented 3M masks, they block the most smoke (my method of testing in a high cannabis
![50 3-ply Disposable Face Masks Sanding Paint Aerosol Dust Bodyshop DIY Safety for sale online | eBay 50 3-ply Disposable Face Masks Sanding Paint Aerosol Dust Bodyshop DIY Safety for sale online | eBay](https://s3-eu-west-1.amazonaws.com/images.linnlive.com/81232bb2fe781fc9e8ff26f6218f7bb6/08b791d2-fbc3-4dab-a2b2-43cc704e4604.jpg)
50 3-ply Disposable Face Masks Sanding Paint Aerosol Dust Bodyshop DIY Safety for sale online | eBay
![Superior Hygienic Disposable Safety Respirator Dust FFP2 Mask Non-Woven Face Mask - China Respirators Mask, FFP2 Respirator | Made-in-China.com Superior Hygienic Disposable Safety Respirator Dust FFP2 Mask Non-Woven Face Mask - China Respirators Mask, FFP2 Respirator | Made-in-China.com](https://image.made-in-china.com/44f3j00VQdtMYDPqihU/Superior-Hygienic-Disposable-Safety-Respirator-Dust-FFP2-Mask-Non-Woven-Face-Mask.webp)
Superior Hygienic Disposable Safety Respirator Dust FFP2 Mask Non-Woven Face Mask - China Respirators Mask, FFP2 Respirator | Made-in-China.com
![PSA: Remember to wear a mask if you're sanding your CI. The black tone of the mask is solely from iron powder that I would've breathed otherwise. : r/castiron PSA: Remember to wear a mask if you're sanding your CI. The black tone of the mask is solely from iron powder that I would've breathed otherwise. : r/castiron](https://i.redd.it/efe6qwvm07461.jpg)
PSA: Remember to wear a mask if you're sanding your CI. The black tone of the mask is solely from iron powder that I would've breathed otherwise. : r/castiron
![3M 8511 N95 Sanding and Fiberglass Disposable Respirator with Cool Flow Valve (5-Pack) 8511H5-DC-PS - The Home Depot 3M 8511 N95 Sanding and Fiberglass Disposable Respirator with Cool Flow Valve (5-Pack) 8511H5-DC-PS - The Home Depot](https://images.thdstatic.com/productImages/4b55b650-1da0-4831-849c-cec0b6511cfe/svn/white-3m-face-masks-8511h5-dc-ps-64_600.jpg)
3M 8511 N95 Sanding and Fiberglass Disposable Respirator with Cool Flow Valve (5-Pack) 8511H5-DC-PS - The Home Depot
![Mature Indian woman wearing Covid protection mask, Indian grandmother sanding with her arms crossed Stock Photo - Alamy Mature Indian woman wearing Covid protection mask, Indian grandmother sanding with her arms crossed Stock Photo - Alamy](https://c8.alamy.com/comp/2C84T2W/mature-indian-woman-wearing-covid-protection-mask-indian-grandmother-sanding-with-her-arms-crossed-2C84T2W.jpg)
Mature Indian woman wearing Covid protection mask, Indian grandmother sanding with her arms crossed Stock Photo - Alamy
![3M N95 Woodworking and Sanding Painted Surfaces Respirator Mask Stock Image - Image of individual, human: 175881881 3M N95 Woodworking and Sanding Painted Surfaces Respirator Mask Stock Image - Image of individual, human: 175881881](https://thumbs.dreamstime.com/z/m-n-woodworking-sanding-painted-surfaces-respirator-mask-protective-medical-face-surgical-image-175881881.jpg)
3M N95 Woodworking and Sanding Painted Surfaces Respirator Mask Stock Image - Image of individual, human: 175881881
![3M 10-Pack White Disposable N95 Sanding and Fiberglass Safety Mask in the Respirators department at Lowes.com 3M 10-Pack White Disposable N95 Sanding and Fiberglass Safety Mask in the Respirators department at Lowes.com](https://mobileimages.lowes.com/productimages/7d9b2f98-0798-46ce-a4dd-30f78f3434a3/49545526.jpg?size=pdhism)
3M 10-Pack White Disposable N95 Sanding and Fiberglass Safety Mask in the Respirators department at Lowes.com
![Amazon.com: 3M Performance Particulate N95 Respirator 8210 for Drywall Sanding, Disposable Respirator, 2-Pack : Tools & Home Improvement Amazon.com: 3M Performance Particulate N95 Respirator 8210 for Drywall Sanding, Disposable Respirator, 2-Pack : Tools & Home Improvement](https://m.media-amazon.com/images/I/81TfSs+vjYL.jpg)