3M™ E-A-Rsoft™ Superfit™ Uncorded Earplugs

E-A-Rsoft SuperFit earplugs have a smooth texture for in-ear comfort and are made of an advanced foam formulation for outstanding softness. 

Product Features:

• Noise Reduction Rating (NRR): 33dB
• The red line provides a visible indication of correct fit. If the red line is visible then a correct fit has not been attained.