Crosstex® Isofluid® Masks are water-resistant inside and out, and have an extra-long, aluminum nose piece. These earloop masks have an ASTM Level 1 rating, with a BFE > 98.4% at 3 microns, PFE = 98.5% at 0.1 microns, and extremely high breathability Delta P rating < 4.0 H20/cm^2. This nonflammable mask is latex-free.

Colors available: Blue, Green, Lavender, Pink, Sapphire, Turquoise, and Teal.

• ASTM Level 1
• Latex free
• Made in the U.S.A.
• 50 masks/box