The 3M E-A-R ear plug is made of polyurethane foam, is packaged 400 pair per case, comes in yellow and meets CSA Class AL standards. Proper sizing is important when buying this part. The size for this product is Universal.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Ear Protection |
| Product Number | 080529-21000 |
| Product Name | 3M E-A-R 321-2100 Yellow Universal Polyurethane Foam Reusable Uncorded Ear Plugs - 080529-21000 |
| Type | Ear Plugs |
