ISOtunes Sport Trilogy Foam Replacement Eartips, Size S, 5 Pairs

ISOtunes TRILOGY™ Foam Replacement Eartips offer a trifecta of benefits for optimal hearing protection: Superior comfort, noise isolation, and sound quality. Replacement Eartips are sold as individual packs that include five pairs of eartips.

For regular users, ISOtunes recommends replacing each pair of eartips every 1-3 months depending on the frequency of use.