BACtrack Mobile Smartphone Breathalyzer Mouthpieces, 20-Pack

These mouthpieces are made of hygienic plastic and are easily removable, washable, and reusable. To clean, simply drop into soapy water, rinse, and air dry. Mouthpieces do not affect the accuracy or operation of the BACtrack, but they do make it easy and safe for testing others.
BACtrack Mobile Smartphone Breathalyzer Mouthpieces, 20-Pack:

• Made of hygienic plastic
• Easily removable, washable and reusable
• To clean, simply drop into soapy water, rinse, and air dry
• Mouthpieces do not affect the accuracy or operation of BACtracks
• Makes it easy and safe for testing others
• 1-year warranty