Moldex Rockets Earplugs
With an NRR 27 rating, the Rockets reusable earplugs provide serious protection for most noisy environments. Tested independently in an accredited laboratory to ANSI S3.19-1974. The air bubble in the tip provides cushioned Rockets earplugs can be washed and reused. Each pair comes with a Pocket-Pak carrying case to keep them clean when not in use. The smooth shape slides easily into your pocket. No sharp edges.comfort for all-day wear. The soft, flexible flanges provide a superior seal and fit most size ear canals.
Does the job.
Bought for my crew for protection during passivation process. They like the cases and fit. Low priced. Good buy. I bought 10. Definitely byt more.