Taizhou Guotai Safety Equipment Manufacturing Co., Ltd. [China]

1.soft foam and non-irritating,smooth surface provide lasting comfort 2.material:PU

1.soft foam and non-irritating,smooth surface provide lasting comfort

2.easy to use,also very convenient

3.NRR(Noise Reduction Rate)34 decibels4.material:PU 

001 PU Industrual Ear Plugs