How many times can I reuse the mask? / Can the mask be worn more than once?

We do not recommend using the same respirator mask for more than 8 hours, continuous or intermittent, in dirty workplaces that could result in high filter loading. If the mask is damaged, soiled, or distorted, we suggest disposing and replacing with a fresh mask from the box. Do not use the same respirator again once removed. The maximum service time of the respirator mask is five (5) consecutive calendar days, beginning the first day of use.