Radians Behind The Neck Earplugs in red and black offer superior hearing protection with a Noise Reduction Rating (NRR) of 28 dB. Designed for convenience and comfort these super soft earplugs are reusable washable and made from FDA-approved material to ensure a secure and comfortable fit. The behind-the-neck style provides a secure and easy-to-wear solution while the included reusable flip-top carrying case keeps them clean and accessible for repeated use. Ideal for environments requiring reliable noise reduction this pair of earplugs combines functionality with comfort for all-day wear.