Bilsom 303L Foam Single Use Earplug Bilsom 303L polyurethane foam earplugs give you excellent performance blocking out loud noise. The earplugs are smooth bullet shaped and prevent dirt and other material from entering the ear. The 303L series are comfortable to wear for long periods are disposable and are individually wrapped. FEATURES and BENEFITS: Ear protection
Disposable
Uncorded
Made from polyurethane foam
Smooth soil resistant surface
Prevents dirt / substances from entering the ear
Superior noise blocking / protection
Bullet shaped
Individually wrapped
Comfortable for long-term wear
Excellent performance
Easy to use
One size ATTENUATION: SNR 33 dB
H 32 dB
M 29 dB
L 29 dB