![](http://soar.askjan.org/productImage/7191/Pro_Filter_Main_Image__05293.1517355111.jpg)
Professional Music Filters
Decibullz top rated DIY Thermo-fit Molded Earpieces combined with professional acoustic filter technology. Decibullz Custom Molded Professional Filters provide a tuned and flat attenuation. This reduces all frequencies by approximately the same level so everything sounds like it is supposed to sound without damaging the users hearing.