3M E-A-R UltraFit Multi-Use Earplugs, Corded, 25NRR, Yellow/Blue, 50 Pairs (MMM3404002) (247-340-4002)
$119.74
Premolded triple-flange earplug design inserts easily. Washable and reusable. Test compatible with 3M E-A-Rfit validation system.