Curve Reusable Mask With Headstrap & 3 Filters (Free Size)

This O2 Curve mask provides superior protection from harmful PM 2.5 particles, dust, bacteria, pollen and other air-born contaminants. The reusable mask features replaceable filters for normal use and sports use. It has unique straps with ultra-soft ear loops and a magnetic clip for minimal hair disruption while in use. The highly breathable N95 replaceable filter has 99.9% viral filtration efficiency. It has flexible seal which is suitable for facial hair and useable with glasses or goggles.