Protect your ears! Hearos High Fidelity Ear Plugs are specially designed and tuned for musicians. Unlike generic foam ear plugs, Hearos use a unique resonator and acoustic resistor to provide flat attenuation of incoming sound waves. In other words, sound will not be muffled. Hearos allow you to hear music the way it is meant to be heard, at a 12 decibel reduction. Reusable and washable, carrying case included.