SMALL EAR PLUGS - Designed about 20% smaller than Mack's standard-sized foam earplugs to provide ultimate comfort for small or sensitive ear canals. Softer, smaller, silky smooth and contoured<br>HEARING PROTECTION - With a high Noise Reduction Rating (NRR) of 30 decibels, these noise blocking earplugs are great for sleeping, snoring, studying, power tools, shooting sports, travel, loud events, etc<br>ULTIMATE COMFORT - Molded with super low-pressure, skinned and tapered, slow release foam, providing unmatched user comfort and hygiene. Unique hollow and flared design maximizes comfort, especially for a side sleeper.<br>#1 BRAND FOR SNORING, SLEEPING AND TO PROTECT HEARING - Mack’s is the #1 doctor recommended brand of foam earplugs to protect hearing and to get a good night’s sleep when sleeping with a snoring spouse<br>SATISFACTION GUARANTEED - Trust Mack’s, the brand that doctors trust, since 1962.