SID’S reusable, long life, masks are easily washed and dried.
SID’S masks have an elastic strip across the top of the nose where a filter can be added
Facial tissues like Kleenex or cotton filters boost the effectiveness of the mask
SID’S mask is intended as a face covering in public settings when social distancing is difficult to maintain
SID’S mask is not a medical device or item of personal protective equipment (PPE)
SID’S non-medical mask is not intended for healthcare use or to prevent Covid 19