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About Product:Order number: JY106 brands: pretty solid models: JY106 types: insulated shoes function: the power damage material: leather, PU bottom upper design: low help scope of USES: coal, oil, chemical industry, electric power, shipbuilding, construction site, hotel, shop features: incoming sample to figure processing customized, OEM item no: JY106 size: 35,36,39,38,40,41,42,43,44,45,46,37