America's #1-selling kids size moldable silicone ear plugs. Larger and safer than other kid's size earplugs, providing a better seal and accommodating all kids ear sizes. Macks Soft Silicone Earplugs mold comfortably to the unique contours of any ear. Seals out water (helps prevent swimmer??s ear) and reduces noise. Noise reduction rating - 22 decibels. The color is fun for kids and easy for parents to see. Swimming, bathing, loud events, studying, flying discomfort, etc. Case incl. (6 pair)