Description Specifications America's original and #1 selling moldable silicone earplugs. The ultimate in earplug comfort, Mack’s® silicone putty molds to the unique contours of any ear. #1 Doctor Recommended Brand to get a good night’s sleep when sleeping with a snoring spouse #1 Doctor Recommended Brand to help prevent swimmer’s ear infections Provides a better, more comfortable fit and seal than custom ear plugs Safe for use with ear tubes Provides protection after surgeries Helps relieve ear pain as the result of airplane air pressure Protects hearing from loud noises Provides non-toxic, non-allergenic waterproof protection Great for sleeping, swimming, studying, bathing, travel, loud events, flying discomfort, etc. Made in the USA Noise Reduction Rating (NRR) – 22 decibels
