These ear miffs use a newly designed spacer to help improve noise reduction.
The 3M Peltor X4A has simple colour coding: bright green, indicating high noise reduction.
High performance hearing protector for use against high noise levels, offering 33(dB) protection with a sleek, low profile design.
Complies to EN352 safety standards.
Conclusion: these are about the smartest, most ergonomic eardefenders you can get. Why not save your hearing, in comfort, with the X4, made by 3M Peltor? - probably the best ear defender manufacturer worldwide.
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