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耳罩
具有良好密闭性的内衬泡沫软垫,可防高分贝噪音;头箍可调节;红色。用于炼钢厂,飞机场,***场,工厂,车间等!Withsoftfoam-filledcushionprovidesagoodsealforportectionagainstharmfulnoise;Adjustablereinforcedheadband;red。Applytouseinsteel-makingfactory,airport,racingfield,Factory,Workplace!)