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Answers. Best Answer: It's fine to reuse ear plugs as long as you clean your ears each time before inserting them. You'll need to replace them occasionally, depending on how often they're used. I've found that the yellow cylindrical ones work better and stay clean longer than the standard orange ones.
Patients can use a fluid mixture and gentle irrigation with a rubber bulb syringe. Common mixtures include a 1:1 mixture of hydrogen peroxide and water, or a 1:1 mixture of rubbing alcohol and white vinegar (acetic acid). Flushing the ear canal every few weeks will often clean the ear and prevent wax impaction.