Mouthpieces for the BACtrack S35 Breathalyzer are available in multi-packs 10 and 50. Made of hygienic plastic, they are easily removable, washable, and reusable. To clean, simply drop into soapy water, rinse, and air dry. You're ready for sharing again!
Mouthpieces do not affect the accuracy or operation of BACtrack S35, but they do make it easy and safe for testing others.