Critical Cover Pfl N95 Particulate Respirator Mask UOM:Box of 35 Impact-resistant casing gives it plenty

Impact-resistant casing gives it plenty of durabilities

It's made of a lightweight and breathable material for comfortable all-day wear

curved seat with backrest comfortably accommodates users and includes handles for additional grip

The chemical indicator is used for both exposure control monitoring and pack control monitoring

Critical Cover Pfl N95 Particulate Respirator Mask UOM:Box of 35 Impact-resistant casing gives it plentyCritical Cover PFL Medical N95 Chamber Elastic Strap One Size Fits Most Teal Stripe NonSterile ASTM Level 3 Adult ASTM Level 3 mask Provides the benfits of Integral Magic Arch, a larger breathing chamber Positive Facial Lock (PFL) for toal facial closure Traditional pleated design Twist Seal chinpiece, helps the wearer create a perfect fit every time Once size fits all