HARBEC Quick Molded Mask Survey

Thank you for participating in the HARBEC mask evaluation. Your opinion is extremely valuable.  Please answer the following questions.

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* 1. Do you like the HARBEC mask design?

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* 2. How long did you try the mask for?

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* 3. Have you used other types of masks? (check all that apply)

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* 4. What is your mask style preference and why?

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* 5. Please share any suggestions for design improvements.

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* 6. We would like to contact you if we have further questions. Please leave your name and an email.

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