EAR Soft, Yellow Neons. The softest, smoothest, highest NRR earplugs available today! NRR 33 dB. Features new, advanced foam formulation that provides low-pressure comfort. Exciting new neon color design. Regular size for optimum comfort and protection. Dermatalogically safe foam is non-irritating to the skin. Available in corded and uncorded. Box of 200.