Banded ear plugs designed to provide all day comfort and versatile wear. Built with an adaptable design for 3-point wear. The secure fit， low-profile band allows for adjusting and pivoting the band to a secure position while being worn. The band can adapt to comfortable， interchangeable foam or flanged earplugs (both included). Feature an NRR (Noise Reduction Rating) up to 25 dB (decibels) when in an over the head orientation to protect users against hazardous noise.