ER-20 / Baby Blues Universal Fit Earplugs

                                      ER-20 / Baby Blues Universal Fit Earplugs

The ER-20 is a low cost, ready to use, one-size-fits-all earplug that replicates the ear’s natural frequency response. Baby Blues are sonically identical, but use a smaller flange designed for youths and others with small ear canals. Both reduce sound levels quite evenly across all frequencies. As a result, music still sounds clear and natural, but levels are reduced by 20 dB so you can listen longer in safety.