• stainless steel
• Stainless steel material and practical, these shoe insoles have a service life and are easy to use. Puncture resistant insoles
• Metal shoe insoles: High hardness, strong structure, the shoes insoles are not easy to deform or break for you to use rest assured
• Boot inserts fit for any industry, including construction, manufacturing, agriculture, forestry, etc
• Men shoes insoles: Light weight, will not add much burden to your shoes, enables you to have satisfying wearing feeling
• Ut the anti-stab insole under the insole we usually use to imrove the comfort of use, rovides suerior rotective erformance