ACOUFUN LIVE STANDARD PLUGS (2 PAIRS) The ACOUFUN Live Pack is the perfect reusable hearing protection for your concerts. It consists of 2 pairs of high-performance silicone ear protectors to enjoy your concert safely, offers excellent music listening quality and perfectly protects your hearing. - Use: concerts, music shows, discos, festivals. - Attenuation: SNR 30dB and 27dB (pink and blue) - Contents: 2 pairs of protections (1 blue pack + 1 pink pack) - Maintenance: washable with soapy water - Adults only