The density of silicone material helps reduce the occurance of annoying feedback better than most hard materials. The silicone body aid earmold also uses a metal ring to hold the receiver, but for body aids we still suggest standard lucite, or hard molds as they are more durable and longer-lasting. If you must have ultimate feedback reduction, then we would recommend the standard lucite mold with Soft Power Seal. It's a special type of lucite designed for ultra-power hearing aids. To order a mold with Soft Power Seal, please specify it in the "Special Requests" box under "Body Aid Hard Earmold".
If you are currently using mushroom eartips with your body aid receiver, you will need to first remove the body aid connector and mushroom insert accessories before the Custom Earmold will fit properly.
For more information on Custom Earmold (Body Aid) - Soft Silicone hearing aid, or to place your order online please click here.