This lightweight breathable koi face mask offers multi-layer filtering and a touch of Spandex for extra comfort.

Features outer fabric layer 100% cotton liner and replaceable PM2.5 filter: polypropylene non-woven (Comes with 3 filters)

- Wicks away moisture
- Replaceable PM2.5 activated filter offers multi-layer filtering with BFE > 95%
- Filters out finer dust bacteria and other harmful particles
- One size fits all
- Shell/Binding fabric: 95% polyester 5% Spandex
- Lining fabric: 100% cotton jersey
- PM2.5 Filter: polypropylene non-woven (Comes with 3 filters)

** No return/exchange