The silicone air plugs are the finest quality product for high-fidelity noise cancellation. They are designed with three-layered Christmas tree design which is soft and comfortable with acoustic attenuation filter which reduces noise and retains the clarity of the music sound quality. It provides hearing protection while shooting and hunting, music and singing, travel noise, motorsports, construction noise, and party freak people. This is a water-proof product that can be used at any time and anywhere even while sleeping.