Jackson Onyx Headband Earmuffs 23 decibel Noise Reduction Rating Model 20771

• Lightweight, durable, and economical protection for low or medium level noise environments
• Ultra-soft cushioning ideal for extended wear
• Ball-and-socket pivoting cup attachment provides optimum pressure distribution
• Dielectric design means no exposed metal parts
• ANSI S3.19-1074
• Nylon With vinyl head cushion
• Low noise environments such as lawn mowers, industrial work, traffic noise, etc.