|This is a Disposable Underpad that will apparently mask the scent of your farts. And it is to be worn inside of your underwear! They are available to purchase online at Colonial Medical Assisted Devices. Maybe it works, but would you stick to your ass?
"This pad is to be worn inside of your underwear. Can be used daily or as needed. Can be used with panty's, briefs and panty hose. Will not be affective with boxer type underwear. Do not use your toilet for disposal. For external use only. End your fear and embarrassment when in public. "