• Patented tethering system that provides “on board” hearing protection on bump caps and hardhats
  • Made with a long-life nylon zipper, 22 lb. test nylon retractable cord and a vinyl cover
  • Dielectric for safety and security in tough work environments
  • PermaPlug silicone earplugs that provide NRR 27 dB, SNR 34 hearing protection and are washable, reusable, replaceable, and recyclable
  • Adhere with 3M adhesive, designed to last for the life of the helmet

For wholesale and distributor pricing, please call us at 1-800-333-6304 or email us at

SKU: ZPO1-PP Categories: , ,