EAR PLUGS FOR MULTIPLE APPLICATIONS – Thanks to their unique filters and excellent fit, these ear plugs can be used for many different applications. Flat attenuation for a relaxed journey, no water in your ears while swimming, improved concentration at work or a good conversation in a bar/restaurant. CERTIFIED AND FLAT ATTENUATION - The reusable earplugs are certified as hearing protection and provide flat, very natural attenuation of 15dB on average. The patented membrane filters ensure that you experience the best sound quality while still being well protected. GOOD FIT, MULTIPLE SIZES AND WITH 3 FLANGES - The earplugs are made of very soft and comfortable TPE and come in sizes S, M, L and XL to ensure a good fit. The 3 flanges ensure that the earplugs sit deep enough in your ear to seal your ear canal properly, guaranteeing the right amount of attenuation and preventing them from falling out of your ears. DUTCH QUALITY PRODUCT - The premium hearing protectors are manufactured in the Netherlands and each filter is acoustically tested, which is unique. Thanks to the specially developed paper foam packaging, we also make a positive contribution to our planet. WHAT YOU WILL RECEIVE – 1 set of 15dB membrane filters, 4 pairs of TPE earplugs (S/M/L/XL), 1 set of extra water and wind blockers, a storage pouch with ring, a cord and multilingual user instructions, all packaged in paper foam storage packaging.