3M Peltor Optime II Neckband H520B Ear Muff Class 5

3M™ PELTOR™ OPTIME™ II NECK BAND H520B EAR MUFF CLASS 5  27 DECIBEL Developed for demanding noise-hazard environments, these are a suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work. The headband is the same strong padded comfortable version as standard in the Optime™ range. Versatile protection for both short and long duration tasks. Ideal for protection against noise arising from a wide range of applications in the workplace and for moderate industrial noise. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts are easy to replace if they become worn or damaged, extending the life of the product. https://www.3mnz.co.nz/3M/en_NZ/p/d/v100747566/