Disposable Face Mask Bx/50 w/EarLoops 3-Ply Level 3 Blue

Level 3 - 3ply Mask  * Blue  * Bx/50  * Adjustable nose clips  * The 3-layer design provides BFE and PFE > 85%  * One size fits all  * Ultrasonically welded ear loops stay firmly attached  * Tested for quality  * Outer and inner layers - spun bond nonwoven polypropylene  * Filter - melt blown nonwoven polypropylene  * Straps - polyester elastic cord  * This mask contains no components made from natural rubber latex  * ASTM F2100 - Level 3 *