HexArmor 17-17001 K-Series Ceros K1M 22 dB Hard Hat Mounted Black Cup Mechanical Earmuff - 1 Pair

The K1M mechanical earmuffs have a noise reduction rating of 21 dB and are designed to be used with our mechanical face shield.

• Noise Reduction Rating (NRR) 22 dB, CSA Class B
• Compatible with XP250IES mechanical face shield kit
• Ergonomic design for less strain and more balance
• Extra-soft memory foam ear cushions, comfortable even when worn for long periods of time
• 360 deg Rotation for standby and resting position

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