OEM E-A-R E-A-RSoft Yellow Neon Blasts Earplugs, designed for excellent noise reduction that fits most ear canals. Made from soft, slow-recovery foam for enhanced comfort during use. These earplugs are easy to roll down and insert, and come corded for convenience. With a Noise Reduction Rating (NRR) of 33 decibels, they are compatible with the 3M E-A-Rfit Validation System.