Small-sized 3Mª E-A-Rª Classicª earplugs optimize protection and comfort for narrow ear canals An estimated NRR of 29 decibels cuts down noise levels effectively A slow-recovery foam material reduces pressure...
3Mª E-A-Rª Classicª earplugs come with an estimated NRR of 29 decibels to block out noise effectively They reduce pressure in the ear canal for all-day comfort An exclusive formulation...
