Macks Slim Fit Smaller Soft Foam Ear Plugs (NRR 31 | Tub of 100 Pairs) Black The earplugs have medium attenuation

The earplugs have medium attenuation

Internal Speaker:

padded headband for optimal wearer comfort

uvex K30H are dielectric

Made of Premium Silicone and 100% Aluminum (No Plastic

Macks Slim Fit Smaller Soft Foam Ear Plugs (NRR 31 | Tub of 100 Pairs) Black The earplugs have medium attenuationMack's Slim Fit Smaller Soft Foam Ear Plug Features: Same soft foam ear plugs in a smaller size Great for sleeping, studying, work and travel State of the art, fully skinned, smooth surface Slow release comfort foam assists with fitting NRR 31 protection from noise Mack's Slim Fit Smaller Soft Foam Ear Plug Details Mack's Slim Fit Soft Foam Ear Plugs are just like Mack's Original SafeSound foam earplugs, except these come in a slightly smaller size