we would advise you to go to your local ear care specialist for custom made earplugs

The case can easily be attached to a keyring

The expansion of Quies Mini foams is thus very smooth

External input cable attaches to any standard 3

extra-light foam

Alpine MusicSafe Pro For Musicians syncio-hidden we would advise you toUnique product specifications Prevents hearing damage and tinnitus as a result of exposure to loud music With three high fidelity filter sets: Gold (22 dB), Silver (19 dB) and White (16 dB) Features a unique interchangeable filter system: choose your own level of sound attenuation Excellent sound quality, 100% sound Made from high tech AlpineThermoShape material Perfect fit, can be worn comfortably for hours on end Includes a storage case, carrying