Mask-Aide™ features innovative, patent-pending technology that was designed for first respondents in mind. Mask-Aide™ provides maximum air flow for easy breathing and comfort all day long. This insert creates space between your mouth and mask that allows all the air you need to breathe comfortably. An adjustable strap custom-fits the insert to your face. No more pulling, sliding, or adjusting. Mask-Aide™ is reusable and can be washed by hand, so it’s always sterile and ready for the next use.