Nutritional Supplements » Universal »Etymotic High Fidelity Earplugs, ER20XS Universal Fit Hearing Protection

1. Includes: 1 pair of high-fidelity earplugs with standard fit 3-flange eartips and removal tabs attached; 1 pair of large fit 3-flange eartips; 1 pair foam eartips; neck cord; carrying case.
2. New, low-profile, stem-less design that sits snugly in the outer ear without protruding. Especially comfortable to wear under hats, helmets and other headgear.
3. Reduces sound levels evenly so speech and environmental sounds are clear and natural. Reduces the potential for hearing damage from machinery, vehicles, tools, sporting events, concerts.
4. Sound quality so good, they're used by professional and amateur musicians. Hear the difference true high-fidelity makes!
5. Not recommended for use with impulse noise, e.g., shooting sports. Not recommended for sleeping.