Description
ease of use
noise is present and manufacturing plants with medium level noise area
Patented polyurethane foam expands gently in the ear canal
Precision turned from grade 5 titanium with a pin-point centre for minimal interference and luxurious look
Proven Design
Hearos Original Formulation Xtreme Protection Ear Plugs (NRR 33 | 100 Pairs) Material_Reusable Silicone ease of useHearos Xtreme Protection Series Ear Plugs Features: The beloved Original Formula is back! High NRR noise blocking for high noise applications Super soft, smooth, comfortable foam Includes 100 pairs NRR 33 Hearos Original Formulation Xtreme Protection ear plugs are super soft and extremely effective. At NRR 33, Xtreme Protection ear plugs offer some of the best noise reduction you can get in a stand alone ear plug. Recommended for work, sleeping with