- 3M E-A-R Classic Earplugs offer reliable hearing protection as the first foam earplugs globally, proven in various environments. - Designed with slow recovery, low-pressure foam that molds to the contours of your ear canal, ensuring maximum comfort for extended wear. - Features moisture-resistant properties to maintain consistent expansion time, even in humid conditions, enhancing usability in diverse settings. - Provides an impressive noise reduction rating (NRR) of 29 dB, classified as CSA Class AL, effectively blocking harmful noise levels without feeling intrusive. Ideal for: - Construction workers needing to shield themselves from loud machinery. - Music enthusiasts attending concerts who want to enjoy sound quality while protecting their hearing. - Individuals using power tools at home who require a dependable solution for noise reduction. Material: Made from high-quality foam, these earplugs guarantee durability while ensuring comfort. Compatible with any situation requiring noise protection, they are suitable for both professional and personal use. Experience superior hearing protection with the 3M E-A-R Classic Earplugs—your reliable choice for comfort and effectiveness in any environment.