3M™ E-A.R™ Classic™ Earplugs are made from soft, energy-absorbing polymer foam to provide excellent ear protection and all-day comfort. Ideal for use in workplaces or recreational activities where noise is a concern. The earplug dispenser encourages earplug use and ensures easy access to earplugs in noisy environments. The moisture-resistant material helps maintain consistent expansion time even in humid conditions. 3M™ E-A.R™ Classic Refill Bag PD-01-009 is designed to refill the 3M™ One-Touch™ Dispenser with 3M™ E-A.R™ Classic Earplugs. The corded version is CE certified, moisture-resistant, slow-expanding foam, easy removal. EA - RFit 87dB (A) - 98dB (A) 28dB 87dB (A) - 98dB (A) compatible moldable earplug inserts. Classic Pack Charge. High temperature, high humidity, continuous and long-term exposure to noise. General industry. 500 pairs/pack.