| Manufacturer | Shanghai Company Limited |
| Category | Hearing protection |
| Price | ￥360.0 |
| Imported or not | Yes |
| Order number | EAR 391-1000 |
| Brand | 3M |
| Model | EAR 391-000000 |
| Type | Earplugs |
| Materials | PU |
| Connect Lines | None |
| Implementation standards | GB2626-2006 |
| Functions | Earplug distribution bottom |
| Scope of use | Earplug distribution bottom |
| Goods | EAR 391-1000 |
| Specifications | EAR 391-1000 |
| Whether or not to export a source of goods exclusively across borders | Yes |
| Series | EAR 391-1000 |
