3M™ E-A-R™ UltraFit™ Disposable Earplugs with Carrying Case, Polymer, Corded, 25 NRR, 1 Pair

Features a unique triple-flange design that softly hugs the sides of the ear canal to form a comfortable seal against harmful noise. Made from an advanced non-toxic, hypoallergenic polymer that is soft and flexible. For repeated wearings simply wash by hand using a mild detergent, and allow earplugs to dry before wearing.

Click here to learn more about Noise Reduction Ratings (NRR).