- 3M E-A-R Classic Earplugs are the original foam earplugs that set the benchmark for hearing protection. - Made from slow recovery, low-pressure foam, these earplugs adapt to the unique shape of your ear canal, ensuring superior comfort and extended wearability. - Designed to be moisture-resistant, they maintain consistent expansion time even in humid conditions, providing reliable performance when you need it most. - With a Noise Reduction Rating (NRR) of 29 dB, these earplugs effectively reduce harmful noise levels, classified as CSA Class AL. Key Benefits: - Superior Comfort: The soft foam material molds to your ear, reducing pressure and enhancing comfort during extended use. - Reliable Noise Reduction: Ideal for environments with loud machinery, concerts, or construction sites, these earplugs help protect your hearing while allowing you to focus. - Versatile Use: Perfect for sleeping, studying, or enjoying quiet moments in busy locations, offering a peaceful escape from disruptive sounds. Specifications: - Material: Slow recovery, low-pressure foam - Noise Reduction Rating: 29 dB - Classification: CSA Class AL Experience the trusted protection and comfort of 3M E-A-R Classic Earplugs, designed for everyday use in various environments.