We dont use these when playing Operation Sound,however, they are essential at other events
"Sound System played at extreme levels comes with a risk of hearing damage and this is something we want to prevent".
EarPeace will improve your sound system, live music or nightlife experience. You’ll hear clearly, feel better, and play longer. These are the perfect ear plugs for concerts and nightclubs. EarPeace is comfortable, reusable and stylish. No more ringing ears from poor overdriven PA's!
Ear Peace bring you affordable and effective Hearing Protection for only £12.99http://www.ebay.co.uk/itm/EarPeace-Affordable-effective-Hearing-Protection-people-love-hear-/390790801249?pt=UK_Records&hash=item5afcf26761