AO Safety Regular Polyurethane 3M E-A-R Classic

3M E-A-R Classic Soft earplugs are made of proprietary thermal-reactive foam. The plugs start out firm for easy fitting then soften from body heat for a comfortable fit. Poly bag keeps each pair of uncorded earplugs clean before use.

• Noise Reduction Rate (NRR): 31 dB.
• Size Group: Regular.
• Body Material: Polyurethane.
• Color: Yellow.
• Packing Type: Poly Bag.
• Quantity: 2000 pair per ca.