The efforts will increase critical equipment as hospitals combat the coronavirus The U.S. military is 3D-printing face shields, designing reusable plastic N95 masks and sewing surgical masks to ...
The Hot Shield Face Mask model HS-4 is a wildland firefighter face mask made to exclusively fit the Sundstrom SR-100 Respirator. The Hot Shield protects you from burns, while the Sundstrom protects ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results