OSHA and NIOSH compliant

These moldable silicone ear plugs seal water out

try the adult sized Mack's

SmartSeal™ design ensures a near-custom fit

Soft silicone outer with precise aluminium core

Macks Maximum Protection Soft Foam Ear Plugs (NRR 33 | 10 Pairs) am-fm OSHA and NIOSH compliantMack's Maximum Protection Soft Foam Earplugs Features: Finally, a foam earplug with high NRR 33 protection #1 Doctor Recommended foam earplug brand to help prevent hearing loss Comfy Cush foam provides incredible comfort Ideal for a wide range of noise protection applications NRR 33 protection from noise Mack's Maximum Protection Soft Foam Earplugs The "Mack Daddy" of ear plugs, Mack's Maximum Protection Soft Foam ear plugs are an excellent all around