It's an ear protector.
■Ear Protectors
■Stadium cheers and cheering can reach approximately 105-110dB, sometimes reaching as much as 129dB—louder than the rumble of a jet plane! Crescendo Stadium are washable, reusable earplugs designed to protect your ears while watching sports.
■Crescendo brand ear protectors are revolutionary products that protect everyone from the risk of hearing loss and acoustic damage. While effectively blocking out ambient noise, each model features specialized sound filters developed for various instrument parts, musical categories, and everyday environments. Crescendo ear protectors are a must-have for musicians, venue staff, and music fans alike, as well as for professional and leisure use.
■These products are developed based on unique theories and designs by the Dutch company Dynamic Ear Company and are widely loved in Europe and the United States by professional musicians and casual users alike.
■Made of thermoplastic elastomer (TPE), they are recyclable. Thanks to their excellent breathability, they don't feel uncomfortable when worn or as if water has gotten into your ears. They're also washable, making them hygienic.
■CRESCENDO ear protectors are designed to reduce sound pressure to a certain extent, but they can also be safely turned down to a level that won't damage your hearing without compromising sound quality. They're also equipped with unique filters developed in-house for specific applications, each with the effect of reducing sound pressure as needed.
■They allow for comfortable communication even when wearing ear protectors. It's also extremely important to be able to hear warning sounds even while wearing them.
*The color of the logo on the case may change.
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