Designed to deliver comfort and superior noise reduction, these Walker's NRR 27 DB 23" Nylon Braided Rubber Ear Plugs are an excellent choice for various environments. With an impressive Noise Reduction Rating of 27 decibels, these earplugs significantly decrease the volume and protect your hearing. The blue contour design ensures a snug, comfortable fit for everyone. Additionally, they include a 23" braided nylon cord that keeps the earplugs secure and within reach. A carry case is also included to keep your earplugs safe when not in use, offering convenience wherever you go.