When you receive your product

so you can actually carry on a conversation while remaining protected in a high noise environment

Perfect Fit - will fit to each and every ear

Twin headband design helps reduce heat build-up

SmartSeal™ design ensures a near-custom fit

ISOtunes Replacement Triple Flange Silicone Tips (5 pairs) upsell_copy-of-macks-slim-fit-smaller-soft-foam-ear-plugs-nrr-29-50-pairs When you receive your productISOtunes Triple Flange Silcome Replacement Eartips offer comfort for non protective use. 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.