Crosstex® Ultra™ Sensitive Earloop Masks with SecureFit® Technology are an ASTM Level 3 mask. Protect your critical zone!  Its fluid resistant out layer with white, extra-soft, hypoallergenic cellulose inner layer is designed for who need the greatest protection and people with sensitive skin. Void of all inks, dyes and chemicals. This mask will not lint, tear, or shred.  Made in the USA.

Features include:

• Conforms to any size or shape face
• Enclosed aluminum strip under the chin to allow for creating a custom fit with a tight seal at bottom and sides
• ASTM level 3
• No inks, dyes or chemicals
• Will not lint, tear or shred
• Extra long aluminum nose piece
• 50 masks/box
• White color
• Reference GCFCXSSF
• Meets En14683 Rating - Type IIR Standard
• Fluid Resistance - 160mm Hg
• BFE>99.9% at 3 microns
• PFE=99.9% at 0.1 micron
• Delta P (breathability)<5.0 H_2O/cm²
• Flame Spread Class 1