The decibel (dB) is used to measure sound level. Irreversible hearing damage can occur as low as 85db. Music venues easily reach up to 100dB. Without proper protection, your ears suffer damage after only 15 minutes.
Loop earplugs provide a 20dB equal sound reduction across all frequencies. Bringing damaging sound levels back to a safe and enjoyable level. This means you can enjoy music longer, without having to worry about both short and long-term effects of damaging sound levels.