Quies Authentic Wax Earplugs Protect Effectively From The Noise And Offer An Excellent Reduction Of The Noise (- 27 Db).Disposable After Each Use, They Are Hygienic.Quies Auditive Protection Wax Plugs Are Manufactured With A Mixture Of Natural Waxes And Cotton To Give Them An Excellent Maintenance In The Ear.Hypoallergenic, They Will Provide You Comfort And Protection.