Brought to you by the guys behind SurfEars. JUNIOR, earplugs are developed for children, keeping their ears safe while they are able to hear, speak, and enjoy their time in the water. Suitable for most children age 5-12. With ear sizes varying from child to child, the suggested age range should be used as a guide, but it isn’t an exact science. If you’re uncertain about which size to choose for your child, you can try to measure the opening of the ear canal which should be 6-10 mm (0.24-0.4 inches). Features: Let's sound in. Keeps water out. Equipped with an optional leash so you don't lose them in the water. Made from soft, skin-safe silicone ensuring comfort and secure fit. They come with a handy silicone case with a grip clip that can be attached to your swim bag or even your wetsuit. Two sizes to choose from in each case.