The Alpine Pluggies Kids earplugs are designed specifically to protect the extra sensitive hearing of children aged 3 to 12 against damaging noise and other influences under a range of conditions. They offer protection in high-noise environments during parties, parades, concerts and car races, for instance. They prevent water entering the ear canal while swimming, showering or water sports. And provide noise reduction to improve concentration, for instance when studying in a loud classroom. Wearing Pluggies Kids earplugs during air travel regulates the uncomfortable pressure on the eardrum, preventing earaches. Let your child fly comfortably and safely with these multifunctional earplugs.