Reduces Disturbing Noise For A Good Night'S Sleep Protects Hearing By Reducing Harmful Noise Waxed Cotton Reduces Noise For Restful Sleep Or Easier Travel Noise Reduction Rating: 22 Decibels Great For Sleep, Study And Travel
Reduces Disturbing Noise For A Good Night'S Sleep Protects Hearing By Reducing Harmful Noise Waxed Cotton Reduces Noise For Restful Sleep Or Easier Travel Noise Reduction Rating: 22 Decibels Great For Sleep, Study And Travel