Soft, roll-down foam earplugs expand to fit the ear canal and provide a low-pressure, comfortable seal.
Poly bag keeps each pair of earplugs clean before use.
Self-adjusting, tapered foam plugs.
Slow recovery foam easily goes into ear canal and then seats and stays in place.
CSA Class AL.
Noise Reduction Rate (NRR): 32 dB.
Test compatible with 3M™ E-A-Rfit™ Validation System. Research suggests users will receive less noise reduction than indicated by NRR due to variation in earplug fit, fitting skill, and user motivation. It is recommended that the NRR be reduced by 50% to better estimate typical workplace protection.