Calmer features a unique technology that reduces distortion in our ears and calms your environment in a subtle

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

Bright green swirled colors makes for winning compliance to your hearing protection program

Besides that

ISOtunes Replacement Triple Flange Silicone Tips (5 pairs) upsell_copy-of-macks-slim-fit-smaller-soft-foam-ear-plugs-nrr-29-50-pairs Calmer features a unique technologyISOtunes 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.