Each pack contains 50 mouthpieces. Each mouthpiece comes in its own clear plastic bag. KetoScan ketone meters, AlcoSense, Sobermate, and Wingmate breathalyzers are all compatible.
Each pack contains 50 mouthpieces. Each mouthpiece comes in its own clear plastic bag. KetoScan ketone meters, AlcoSense, Sobermate, and Wingmate breathalyzers are all compatible.