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- Earmuffs designed for use with Klein Tools Full Brim Hard Hats
- Noise Reduction Rating (NRR): 26dB
- Soft foam ear cushions for effective acoustic seal and all-day wear
- Spacious interior for comfortable ear fit
- Designed with pivot positions on earmuff connector for in-use, stand-by, and storage positions
- Easy to adjust wire arms for customized fit
- Durable ABS plastic cup for rugged environments
