China Reusable Earmuff Noise Reduction and Sound Insulation Soft Silicone Earplug to Protect Hearing, Find details about China Ear Plug, Ear Plugs from Reusable Earmuff Noise Reduction and Sound Insulation Soft Silicone Earplug to Protect Hearing
Product Name: | Safety Ear Plug |
Material: | PU |
SNR: | 34dB |