ear plugs: Most of the soft ear plugs available today are meant to be re-used. Once they are visibly dirty i'd suggest throwing them out.
Answered 10/23/2013
4.8k views
Until: They becomj worn out or too contaminated with wax.
Answered 10/23/2013
4.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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