Product DescriptionEarPro EP4 Sonic Defenders Plus are filtered, flanged earplugs that protect your hearing while allowing safe sound levels to pass through. Designed for larger ear canals, the triple?'flanged stem and EarLock retention ring deliver a secure, comfortable fit for all?'day wear. A proprietary noise?'reducing filter lowers harmful noise above 85 dB, and attached filter caps can be inserted for additional attenuation, achieving a Noise Reduction Rating (NRR) of 24 dB. Constructed from soft, durable, hypoallergenic medical?'grade polymer, these low?'profile earplugs can be worn under helmets, masks, or headsets and also function as earpieces for compatible radio communication systems when the filter is removed. Each set includes a carry case and detachable polymer lanyard.Product HighlightsNRR 24 dB with filter caps inserted for enhanced hearing protectionFiltered design lets safe sound levels pass through for situational awarenessEarLock retention ring and triple?'flanged stem provide a secure, comfortable fitSoft, hypoallergenic medical?'grade polymer is durable and long?'lastingDetachable 26-inch polymer lanyard and carry case includedSpecsProduct Type: Filtered flanged earplugsQuantity: 1 pairSize: MediumColor: ClearNoise Reduction Rating: 24 dB (with filter caps inserted)Filter: Yes; reduces harmful noise above 85 dBStem: Triple flanged; fits larger ear canalsRadio Communication Compatible: Yes (when filter is removed)Included Lanyard: Detachable polymer, approximately 26 inchesMaterial: Hypoallergenic, medical?'grade polymerBrand Name: EarProUPC: 084871311526Manufacturer Part Number: EAREP4MPRDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.