🎶 Protect Your Ears, Elevate Your Experience! Experience true high-fidelity sound that musicians trust. Includes a carrying case for on-the-go convenience. Customize your fit for maximum comfort and effectiveness. Ideal for concerts, travel, and noisy environments. Low-profile design fits snugly, perfect for any headgear. High-Fidelity Sound Noise Reduction Low-Profile Design The Etymotic Research ER20XS High-Fidelity Earplugs are designed for those who value sound quality and ear protection. This 4-piece set includes a pair of standard fit earplugs, a neck cord, and a carrying case. With interchangeable tips and a low-profile design, these earplugs provide comfort and effective noise reduction, making them perfect for concerts, travel, and various noisy environments.