• 100% PVC-Free®
• Highest independently tested NRR
• Extra-soft, low-pressure foam for comfort and fit
• Tapered shape for easy insertion and removal
• Shaped to fit even very small ear canals
• Non-irritating smooth surface
• Look for the exclusive colored streaks and swirls as a symbol of Moldex quality
• Our track record is perfect for Nascar®

Moldex® SparkPlugs® 6604 Ear Plugs, Noise Reduction Rating: 33 dB, Class: AL, Foam, Shape: Tapered, Corded/Without Cord: Uncorded