If you're looking for earplugs that will stay firmly in place while you swim, look no further than Macks Aquablocks. These reusable soft silicone earplugs have been specially developed with a unique triple-flange, conical design to ensure a perfect ergonomic fit that will stay comfortable even after extended wear. Plus, the earplugs come in a handy carry case, so you can easily take them on the go. Whether your swimming laps of the pool or surfing, Macks Aquablocks swimming earplugs will keep water out of your ears and allow you to enjoy your time in the water worry-free.