100% Garbage. Save your money!
Do NOT waste your money on this garbage. Not only is it poorly constructed, but way too small to work with any protective mask on the market. This is cheap flimsy plastic, and will not hold with to pressure from the mask straps. As a healthcare professional, I wouldn’t risk your own safety or a patients safety using this cheaply made device.<br /><br />This was obviously designed for children or dwarfs.
Rating: 1 stars