Factory and work machinery often produce noises levels up to 120dB. Permanent hearing damage can occur from 85dB.
Developed over 20 years by leading audiology experts, NoNoise WORK Hearing Protectors are superior to traditional foam, wax or silicone earplugs. Precision-tuned, patented ceramic sound filters ensure maximum protection from dangerous levels of noise in work or factory environments over 80dB, yet allow you to listen clearly to surrounding conversation without a muffled effect.
So, what do the NoNoise plugs do? They reduce machine & tool noise and allow communication & concentration that supports your safety at work. Infact they are approved by German Health & Safety Institute. They are comfortable, washable and re-usable and are of silicone free construction.
Please note, NoNoise earplugs do not claim to be FULL BLOCKS. NoNoise earplugs are designed to protect your hearing from harmful noise levels while allowing lower level noises such as conversations to be heard. If you decide to purchase a NoNoise product and open the packaging and insert the plugs into your ears, they cannot be returned.
Brilliant these are my second pair. Only cause l wanted one for the car. My first pair which l still use l purchased in 2015. I wear them all day and are so comfortable. Love these