OtoPro Custom Filtered Plugs Swimming Your own voice does not

Your own voice does not resonate inside your head

Upgrade path

Replace the filter if it becomes damaged or visibly obstructed

The plugs are made from medical-grade soft silicone

Small canal size recommended for:

OtoPro Custom Filtered Plugs Swimming Your own voice does notOtoPro Custom Filtered Plugs are built from impressions of your individual ear canals and paired with a filter system tuned for what you do. The plug geometry matches your anatomy, which is what makes the seal dependable and the protection rating real. Filtered means selective: loud impulse and continuous noise get clipped at safe levels, while speech, environmental cues, and the sounds you need to stay aware of pass through with minimal muffling.