Replacement eartips for the hearing protection, in seven sizes. Fit is not a comfort question with in-ear protection — it is the protection. A tip that doesn't seal leaks noise around itself and the rated attenuation simply doesn't apply, however good the electronics are. Ears differ, and often left differs from right, so the range exists to be used rather than defaulted through. Tips are consumable and should be replaced as they harden.
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