I tried these on, but they didn't fit me, so I'm selling them. Loop Experience 2 Earplugs – Certified hearing protection perfect for concerts, festivals, live music, sports, DJing, and nightlife - Noise reduction earplugs (Hi-Fi) with an SNR value of 17dB, earplugs for live performances Earplugs with 12dB sound attenuation, providing comfortable wear. - Brand: loop - Model Name: Experience 2 - Sound Attenuation: 12 dB Thank you for looking.