3M Disposable Earplugs. Disposable earplugs are tapered so they are easier to insert in any size ear canal. The special foam is formulated for softness and comfort and the outer surface is smooth, so it does not irritate workers' ears. These earplugs have shown a high rating under the new standard. *NRR: 29. 200 pairs per box. Full boxes only.

10-2017 AVAILABLE AGAIN FROM 3M!
OTHER 3M SUB: 1250-3M