具有良好密閉性的內(nèi)襯泡沫軟墊,可防高分貝噪音;頭箍可調(diào)節(jié);紅色。用于煉鋼廠,飛機場,***場,工廠,車間等!
With soft foam-filled cushion provides a good seal for portection against harmful noise;Adjustable reinforced headband;red。Apply to use in steel-making factory,airport,racing field,F(xiàn)actory,Workplace!