DETAILS SIZE GUIDE One pair of earplugs size M and a storage case. "Best earplugs for sleeping" - Forbes"The Best Bet" - New York Magazine "A must-have accessory" - The Times Product details • Comfortable, particularly during sleep • Discreet while in use • Reusable (2-3 months when used daily) • Durable & non-toxic• Material: FDA approved hypoallergenic soft silicone • Made in Sweden • Maintenance: Clean with soap and warm waterAttenuation (reduction in volume):High: 26 dB Medium: 23 dB Low: 22 dB SNR: 25 dB About the brand With no filters or mechanics, Happy Ears has designed a reusable earplug with the most even "attenuation". Happy Ears even attenuation means volume is reduced evenly across frequencies (low to high), leaving users with a natural sound in their ear versus the muffled or "muddy" sound offered by other earplugs. Happy Ears reduce total volume by 25 dB. Some earplugs reduce total volume more, but that doesn't mean they're better earplugs. Happy Ears even attenuation means you can sleep, but hear your alarm in the morning, attend a concert and experience the best sound quality (at a lower volume), ride a motorcycle and safely "hear" the road, travel by plane or train with less stress on your ears or work in an open office space with less irritating background noise while maintaining the ability to communicate with a colleague next to you. Medium fits most normal ear sizes. See average split among users for your reference: • Small earplugs: 20% of users • Medium earplugs: 60% of users • Large earplugs: 20% of users If you use in-ear headphones they correlate to Happy Ears earplugs sizes. For example S in earbud size equals S in Happy Ears.
