Transparant Domes for Signia T ax

Hi,
I have the dark gray domes for my Signia T Ax hearing aids and would like to switch to the clear transparant domes. Have been told by the hearing aid specialist the reason she does not use them ,is that they discolor very quickly. Does anybody have this problem with the clear domes? Thanks in advance for your replies.

Any clear domes or clear ear moulds will discolour due to your ear wax and oils.

I don’t produce wax at all or very very little but mine still stain mainly due to oils from my ears.

Thank you, Zebras. It’s good to know that they discolor even though I keep my ears as clean as possible.
I’m also glad that my hearing specialist told me the straight story. Thanks again!