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