"Features unique, steely gray finish, ultra-soft foam, and high-impact packaging graphics to provide the look and level of comfort younger workers prefer. The addition of screw ""threads"" molded into the foam makes this ""no roll-down"" plug more convenient than ever. Twisting the plug during insertion can help achieve an optimum noise seal. Tested to ANSI S3.19-1974.**PE** 3M H1 Warning and NRR Footnote"
| State Safety & Compliance | |
|---|---|
| Product Category | Ear Protection |
| Product Number | P1301 |
| Product Name | Skull Screws Earplugs - corded > NRR - 30 > UOM - 120 pr/bx |
