The Auditory Scene, Inc. | High Quality Hearing Aids (267) 262-3195

This is the new design.  It has a more conical shape that helps retain the dome in the canal comfortably.  The tip has a thin band of material that goes over the sound bore, which prevents most debris from clogging/blocking.  A very nice set of improvements.

Phonak has combined 5mm, 7mm and 10mm Long and Short into one new style sized Small, Medium and Large

Fresh Domes Maintain Comfortable Fit and Centers the Sound Produced by your Aids in the Middle of your Ear Canal. 

Replacing your Domes often helps to maintain the ideal positioning of the point from which sound eminates from your aids into your ear.  Your  Aids are calibrated based on your audiogram and the geometry of the fitting, so it's important to keep the aids (domes) in place where they belong to maximize your comfort and sound quality.

Fresh Domes Maintain Comfortable Fit and Centers the Sound Produced by your Aids in the Middle of your Ear Canal. 

Pick tulip domes if you have the need for more low tones, but done need a fully closed and sealed fit.

Fresh Domes Maintain Comfortable Fit and Centers the Sound Produced by your Aids in the Middle of your Ear Canal. 

Power domes are good for losses in the low tones and when the highs are fairly severe. 

Fresh Domes Maintain Comfortable Fit and Centers the Sound Produced by your Aids in the Middle of your Ear Canal.