Soft light-weight Non-irritating NRR29db Ear Plugs 363071

363071 DESCRIPTION
-Bell shape design,better attenuation.
-Soft,light-weight PU foam material.
-Smooth outer skin,non-allergnic and non-irrtating in user's ear canal,for safe wear.
-Slow rebounding performance makes closes to ear canals for better attenuation.
-NRR:29db/SNR:31db

363072 DESCRIPTION
-Bullet design,better attenuation.
-Soft,light-weight PU foam material.
-Smooth outer skin,non-allergnic and non-irrtating in user's ear canal,for safe wear.
-Slow rebounding performance makes closes to ear canals for better attenuation.
-NRR:29db/SNR:31db

363073 DESCRIPTION
-Mutil-flanged design.
-Suits for a long-term use.
-Soft string prevents earplug from twisting and missing.