Classic ® earplugs have been a proven performer for 25 years
The warhorse of foam earplugs; these are the most commonly used earplugs in the world. Slow recovery PVC foam gives you comfort and low pressure. Lab-tested Noise Reduction Rating of 29 means offensive noise is greatly reduced. Moisture-resistant, skin-safe foam is non-irritating. Easy-to-use, wall-mounting dispenser boxes contain individually packaged pairs. Uncorded style. USA made. Specify quantity: 30 pair or 200 pair from selection box above.
2014 Master Catalog: Page 29