Hearing Aid Domes - Double Layer Closed Type Power Dome for Resound SureFit RIC and Open Fit BTE Hearing Amplifier Ear Tips Accessories with Carry Case (Trial Pack 9pcs)

I like the multiple size choices. I am trying to improve performance of existing hearing aids, an they are helping me make decisions before my next hearing test.

Basically, these domes block sound as if you were wearing sound protection. They certainly do not help with hearing. Maybe they would be useful if you were in a very loud sound environment.

I ordered the medium and couldn't wear them, so I ordered the small and they fit the same as the medium. Very uncomfortable

This tip seemed to fit at first however after one falling off one of my two aids I replaced it as the Left side seemed to be fitting snug. The second on my R side however came off in my canal. Suggest using GN part numbers to verify compatible fit. These were otherwise of good quality for a power fitting. This compatibility IQuestion was mentioned in the discription to the vendors credit however part numbers and other measures should be take. Before attempting these on your ReSound instruments