Siemens Pure User Giude page 22

Maintenance and care
Your hearing instruments have one of the following ear
pieces:
Single
dome
Cleaning ear pieces
Cerumen (ear wax) on the dome/
receiver mold/custom shell affects
sound quality.
Clean domes/receiver molds/cus-

tom shells right after taking the
hearing instruments off.
Remove cerumen with a soft tis-

sue. No other tools are required.
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Double Receiver
dome
Custom shell
mold