Each box contains 6 individually packed masks. Estimated 6-week daily wear supply.
Gently hand wash masks by soaking in soap or detergent water and rinsing with running water. Do not wring or squeeze the mask - dry it in a well-ventilated area.
To ensure filtration effectiveness, check dried mask against light to see if the membrane has shrunk, forming a line inside the layers of the mask. Change a new mask if membrane line is seen.
*Due to hygiene reasons, all purchases of adult masks are NOT ELIGIBLE for exchanges or refunds.