Manufacturer | Lien Yundong Labour Insurance Co. Ltd. |
Category | Hearing protection |
Price | ¥ |
Origin | China |
Imported or not | Yes |
Brand | 3M |
Model | 311-1101-Line Cylinder |
Materials | PVC |
Noise reduction rate | 30 |
Implementation standards | Standard |
Functions | Noise-proof. Noise-proof. |
Scope of use | Metro, aviation, study, work, sleep. |
Feature services | Consultants |
Series | 311-1101 |
Connect Lines | Yes. |
Dimensions | Standard |
Usage | Zenium |
Classification | Soundproof ear plugs |
Effectiveness | Okay. |
Packaging Method | 200 sets/ box |
SNR | 28 |
Could you wash it? | Yes |
Ear plug head shape | Cylinder |
Earplug colour | Yellow |
Goods | 311-1101 |
There's an authorized brand. | Yes |
Whether or not to export a source of goods exclusively across borders | Yes |
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