The Silencer Cough Silencer. Even a loud cough is no match for the Silencer's baffle system. The baffles take the sound waves out of the cough, but allow all the air to pass right through. That means no back pressure, full reliff and virtually no sound! Like all true mufflers, the secret to the Silencer's sound reduction is in its Baffle System and other great features like: disassembles for quick and easy cleaning. Lightweight and compact. Matte Black finish that blends with all of today's modern camo patterns. Durable construction for years of rugged use. Convenience lanyard to give you quick access. Sanitary. The silencer is a real hunt saver for: spontaneous morning coughs. Cold,flu, and allergy sufferers. Asthma sufferers. Those on high blood pressure medications. Excellent for smoker's cough.