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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.
What is another word for earplugs? The word earplug typically refers to a small plug usually made from foam or wax which is inserted into the ear to protect against loud noise, water, dust, etc. There are no categorical synonyms for this word. However, one could loosely refer to ear protection as a synonym. Additionally, one could compare other devices with a similar function, e.g., earmuffs or ear-defenders. The word earplugs is the plural of earplug.