3-Ply masks have a fluid-resistant layer and filtration barrier to ensure ultimate protection. They are latex-free and made of a non-woven material that is non-irritating and breathable. These masks have an integrated, adjustable nose band with soft, non-woven ear loops, specially designed for sustained use and ultra-flexible. Unlike elastic loops, these comfortable ear loops prevent ear irritation.
These mask pass all tests for ASTM Level 2 performance
BFE > 99%
Size: 17.5*9.5 cm, length of ear loop one side: 16 cm
Product: Flat face mask with ear loop, with nose bar
Size: 17.5 x 9.5cm, length of ear loop one side:16cm
Composition: Outer layer: 25gsm spun bonded non-woven Middle layer: 25gsm melt blown non-woven Inner layer: 25gsm spun bonded non-woven