2 Uses per bottle.
Clean up before a roadside saliva test for cannabis use.
HOW TO USE:
Before driving, clean your teeth then use half of a bottle of T-H-FREE wash for no less than 2 minutes, no longer than 4 minutes.
If you are pulled over, use the other half of the bottle for no less than 30 seconds before taking the test.
DO NOT SWALLOW. NOT FOR HUMAN CONSUMPTION.