Photo 1 of Etymotic ER20XS ETY Earplugs - Standard Size, Frost - High-Fidelity Hearing Protection - Up to 20 dB Sound Reduction - Reusable - Includes Neck Cord & Carrying Case

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Photo 1 of Etymotic ER20XS ETY Earplugs - Standard Size, Frost - High-Fidelity Hearing Protection - Up to 20 dB Sound Reduction - Reusable - Includes Neck Cord & Carrying CasePhoto 2 of Etymotic ER20XS ETY Earplugs - Standard Size, Frost - High-Fidelity Hearing Protection - Up to 20 dB Sound Reduction - Reusable - Includes Neck Cord & Carrying Case