3M 1110 Foam EarplugThe 3M 1110 Foam Earplug is a high quality, corded disposable earplug designed for effective hearing protection in noisy environments. Made from soft, hypoallergenic polyurethane foam, these earplugs feature a tapered shape that conforms comfortably to the unique contours of the ear canal, ensuring both a secure fit and excellent noise reduction. Key Features: Noise Reduction: Provides a Noise Reduction Rating (NRR) of 29 dB, making it suitable for