Macks Kids Ear Plugs Silicone (6pairs) The ultimate in earplug comfort, Mack’s silicone putty molds to the unique contours of any ear #1 Doctor Recommended Brand to help prevent swimmer’s ear infections Provides a better, more comfortable fit and seal than custom ear plugs Mack’s are larger and safer than other kid’s size earplugs Provides protection after surgeries Safe for use with ear tubes Helps relieve ear pain as the result of airplane air pressure Protects hearing from loud noises Provides non-toxic, non-allergenic waterproof protection Recommended for kids 6 years old and under Bright color is fun for kids and easy for parents to see Great for swimming, bathing, travel, loud events, flying discomfort, etc. Includes storage case Noise Reduction Rating (NRR) – 22 decibels