USA’s #1 DOCTOR RECOMMENDED BRAND - Mack’s is the #1 Doctor Recommended Earplug Brand to Protect Hearing or Prevent Hearing Loss. Trust Mack’s, the brand that doctors trust. HEARING PROTECTION - With a high Noise Reduction Rating (NRR) of 31 decibels, these noise blocking earplugs are great for sleeping, snoring, studying, power tools, shooting sports, travel, loud events, etc. PREMIUM, PROTECTIVE, ALUMINUM TRAVEL CASE - Attaches to your keychain, belt loop or backpack, so your earplugs are clean and convenient when you need them. MAXIMUM COMFORT - Molded with super low-pressure, skinned and tapered, slow release foam, providing unmatched user comfort and hygiene. Great for side sleeping. SMALL EAR PLUGS - Designed about 20% smaller than Mack's standard-sized foam earplugs to provide maximum comfort for small or sensitive ear canals.

Best Sellers Rank: See Top 100 in Health & Household. Size: 7 Pair. Recommended Uses For Product: Noise Protection. Material: Polyurethane Foam. Color: Purple. Brand: Mack's. : B0065IILSO. Manufacturer: McKeon Products. Date First Available: July 19, 2012. Item model number: 917. Product Dimensions: 8 x 1 x 6 inches; 1 Ounces. Is Discontinued By Manufacturer: No.