Noise Reduction Soundproof Safety Earplug Ep003-1, Find Details and Price about PU Foam Earplug PU Foma Earplug for Sleeping from Noise Reduction Soundproof Safety Earplug Ep003-1 - NINGBO WELWORK PPE CO., LTD.
Specifications
NRR33dB
LinePP Plastic
NameFoam Soundproof Wire Safety Earplug with Container