BNIB O2 Curve Personal Filtration Mask with blue mask cover

Brand New in Box O2 Curve reusable mask Still in shrink wrap packaging, brand new Comes with 3-pack filters and blue mask cover Made in Canada EXCEPTIONAL PROTECTION FROM AIRBORNE PARTICLES: filtering 98.6% of 2.5 micron particles. 3-Pack of filters included. EASY ON & OFF: Ultra soft and adjustable silicone ear loops are easy to slip on and off. Medical grade silicone face seal for extended-wear comfort. MINIMIZES EYEWEAR FOGGING: Dual exhaust valves allow for easy breathing during physical activity and minimize eyewear fogging by forcing air through the downward-facing valves. EASY CLEANING: Safely clean using soap & warm water, standard dishwasher cleaning cycle, commercially available disinfection wipes or steam sterilization protocols (i.e. baby bottle)