
| US$0.75 | 1,000 pairs (MOQ) |
| Product Name | Steel Insoles |
| Material | High-quality steel |
| Product application | afety Shoes& Work Boots and so on |
| Features | The main standards for safety shoes are EN ISO 22568-2:2019 |
| Corrosion Resistance | ≤3 areas |
| Flexing endurance test | 100w times |