Hello, We offer a pair of NEW Reusable and Washable Soft Blue Silicone Ear Plugs Providing exceptional noise attenuation, Les Bouchons have been designed to reduce ambient noise by around 24dB. It is important to avoid exceeding 85dB over time. Above, you have between 15 minutes and 2 hours before exposing yourself to a significant risk of tinnitus or other pathologies due to noise exposure. The caps are very comfortable for prolonged use. They reduce noise up to 24dB, reducing the sound level to an acceptable level. 2 ear plugs 1 storage case What more ! Sportingly Teram-Leisure.
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