3M 310-1001 E-A-R Classic Earplugs, NRR 29dB, Uncorded, Pillow Pack, Disposable, 200 Pair/Box

FEATURES:
• Most popular earplug in the world
• NRR 29dB
• The E-A-R® Yellow color is your assurance of proven protection
• Moisture resistant dermatologically safe foam is not irritating
• Slow recovery PVC foam provides comfort with low pressure