BACtrack - Mouthpieces for BACtrack S35 Breathalyzers (10-Pack)

Designed for use with BACtrack S35 breathalyzers, these BACtrack MP3510 mouthpieces enable hygienic blood alcohol content testing for multiple users and can be washed for reusability.
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$5.99
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Overview

Best Buy Customer Reviews

5
They fit Posted by: from: Pompano, FL on The additional mouth pieces fit and are good to keep your test drool from mixing with another testers chemicals. It works for its purpose.

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