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Feature
Makes testing your friends and family easy and sanitaryMade of hygienic plastic
Easily removable, washable and reusable
Compatible with the BACtrack Keychain, BACtrack Go Keychain and BACtrack Vio Keychain breathalyzers.
Manufactured by BACtrack, the #1 most-trusted brand of breathalyzers, with over 13 years of experience providing the most accurate, convenient and affordable breath alcohol testing devices on the market