Key features

• •THE ORIGINAL - USA's original and exclusive formula silicone putty earplugs. Provides safe, non-toxic, non-allergenic waterproof protection and protects hearing from loud noises.
• •THE ULTIMATE IN EARPLUG COMFORT - Mack's soft moldable silicone putty molds very comfortably to the unique contours of any ear. The no pressure, cover-only design provides unsurpassed comfort for quality, restful sleep.
• •#1 BRAND FOR SNORING - Mack's is the #1 Doctor Recommended Brand to get a good night's sleep when sleeping with a snoring spouse. Mack's Earplugs have been saving marriages since 1962.
• •#1 BRAND USED BY DOCTORS - Mack's is the #1 brand of moldable silicone earplugs personally used by doctors. Mack's soft silicone putty provides a better, more comfortable fit and seal than custom molded ear plugs. These ear plugs are MADE IN THE USA and carry a Noise Reduction Rating (NRR) of 22 decibels.
• •MULTI-USE - These super versatile earplugs are great for a multitude of uses, including sleeping, snoring, swimming, studying, bathing, travel, loud events, concerts, flying discomfort, motorcycles, etc. Mack's moldable silicone earplugs are even lab tested and proven to help relieve airplane ear pressure and pain due to flying. Includes storage case.