The worlds best reusable earplug, that blocks out harmful noise, while preserving superb sound quality. Happy Ears of Sweden are patented and award-winning earplugs that protect ears from noise, while preserving good sound quality and feeling. It’s like turning down the volume on the sound system. Whether for music/clubbing, sleep or travel Happy Ears will help. The earplugs come in three colors and sizes. Our earplugs are made of medically approved material, are CE-certified and allergy tested. No filters or mechanics are needed. Low tech and easy to use. Made in Sweden.