These solid modules can be used by themselves with the included foam tips, or with the optional custom-fit silicone mold as part of our .
The solid modules are designed to provide maximum isolation from environmental sounds. With the included foam tips, the peak reduction value will be approximately 27-30dB. If you use them with the custom molds, the peak reduction value should increase to between 29-33dB.
THESE ARE THE SOLID MODULES THAT INSERT INTO CUSTOM MOLDS. THESE ARE NOT THE CUSTOM MOLDS....YOU MUST PURCHASE THE CUSTOM MOLDS BEFORE THESE MODULES CAN BE USED.