Silicone Soundproof Noise-reduction Ear Plugs

Product information:
Efficacy: sound insulation and noise reduction to protect hearing
Color: Black
Material: Silicone
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Product information:
Efficacy: sound insulation and noise reduction to protect hearing
Color: Black
Material: Silicone
Usage: in-ear
Function: sound insulation and noise reduction
Size: 20*10 * 6MM