Finding the balance between blocking out harmful sounds while not making things so muffled that they are difficult to recognize can present quite the dilemma. That's where Dubs Acoustic Filters comes in, developed by acoustic engineers and designers, they are pre-tuned to target specific frequencies, reducing the volume without sacrificing that essential clarity. Featuring a 12 decibel Noise Reduction Rating, Dubs provides the opportunity to fully experience your surroundings without the threat of hearing loss.