ValuMax Extra-Safe™ Earloop Masks provide soft comfortable protection, with no pressure to ears. Super breathable, fluid-resistant, triple-layer construction provides a 99.5% bacterial filtration efficiency (BFE) and particle efficiency (PFE) of 99.7% at 0.1 micron. Latex-free and fiberglass-free with a soft non-woven inner layer. Choose, blue, green, pink, purple or multi-color. 50 masks per box.