Custom Filtered Coast Guard EarplugsEnsure top tier ear protection with AquaShields custom moulded filtered earplugs, crafted for Coast Guard personnel. Made from non allergenic, buoyant medical grade silicone, these earplugs offer a secure, custom fit for extended use in challenging water environments. The advanced filtration technology keeps water out while allowing ambient sounds through, ensuring clear communication and awareness during duty or training. Protect your ears with