10 Best N95 Masks Reviewed and Rated in 2020 - EDC Mag
Apr 02, 2020·They made this face mask to be worn alone or worn over N95 masks to extend their use. The design includes: Cotton, breathable poly-cotton blend, or breathable water repellant fabric. Fabric.com has a big range. 1/4” or 3/8” wide elastic ear hooks (Amazon link). 2 layers of fabric.