![Modifying a Full-Face Snorkel Mask to Meet N95 Respirator Standards for Use With Coronavirus Disease 2019 Patients | Semantic Scholar Modifying a Full-Face Snorkel Mask to Meet N95 Respirator Standards for Use With Coronavirus Disease 2019 Patients | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/931bab26eb8ca63a693b32aa45e0ffb8c93807ca/1-Figure1-1.png)
Modifying a Full-Face Snorkel Mask to Meet N95 Respirator Standards for Use With Coronavirus Disease 2019 Patients | Semantic Scholar
![Amazon.com : Water Gear Adult Snorkel and Swim Mask Combo Set - Clear Wide View to Enhance your Adventure - Leak Free - Comfortable and Functional set - for Men and Women Amazon.com : Water Gear Adult Snorkel and Swim Mask Combo Set - Clear Wide View to Enhance your Adventure - Leak Free - Comfortable and Functional set - for Men and Women](https://m.media-amazon.com/images/S/aplus-media-library-service-media/6cde565e-a5fa-4905-93b4-873f987a2d63.__CR0,0,300,300_PT0_SX300_V1___.jpg)
Amazon.com : Water Gear Adult Snorkel and Swim Mask Combo Set - Clear Wide View to Enhance your Adventure - Leak Free - Comfortable and Functional set - for Men and Women
![Amazon.com : Water Gear Adult Snorkel and Swim Mask Combo Set - Clear Wide View to Enhance your Adventure - Leak Free - Comfortable and Functional set - for Men and Women Amazon.com : Water Gear Adult Snorkel and Swim Mask Combo Set - Clear Wide View to Enhance your Adventure - Leak Free - Comfortable and Functional set - for Men and Women](https://m.media-amazon.com/images/I/41CdCEdgyQL._AC_SY1000_.jpg)
Amazon.com : Water Gear Adult Snorkel and Swim Mask Combo Set - Clear Wide View to Enhance your Adventure - Leak Free - Comfortable and Functional set - for Men and Women
![Modifying a Full-Face Snorkel Mask to Meet N95 Respirator Standards for Use With Coronavirus Disease 2019 Patients | Semantic Scholar Modifying a Full-Face Snorkel Mask to Meet N95 Respirator Standards for Use With Coronavirus Disease 2019 Patients | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/931bab26eb8ca63a693b32aa45e0ffb8c93807ca/2-Figure3-1.png)
Modifying a Full-Face Snorkel Mask to Meet N95 Respirator Standards for Use With Coronavirus Disease 2019 Patients | Semantic Scholar
![Amazon.com : Cressi Italian Boutique Collection - Tempered Glass Lens Frameless Scuba Snorkel Dive Mask - Epsilon Dry Snorkel Set, All Black/BL Metallic : Sports & Outdoors Amazon.com : Cressi Italian Boutique Collection - Tempered Glass Lens Frameless Scuba Snorkel Dive Mask - Epsilon Dry Snorkel Set, All Black/BL Metallic : Sports & Outdoors](https://m.media-amazon.com/images/I/41hP3ANbLOL._AC_SY1000_.jpg)