Earplugs are a very useful accessory for people who want to rest or study in a noisy environment, even to relax smoothly during a plane ride. They will also be very useful to stop water or air from entering your ears.
Mary's silicone earplugs for children will protect you from water, sand, noise and other external agents that could damage your ears. And thanks to their soft and flexible nature, children will not feel any pain when using them.
Keep the noises down!