Peltor™ Electrically Insulated Earmuffs

3M Peltor™ electrically insulated earmuffs, cap mount, 21 NRR dB. Appropriate for a wide range of applications. Earmuff cups are made of non-conductive material while the metal components of the headbands and the helmet attachment mechanisms are covered in non-conductive material. High-performance arms; balance durability and flexibility. Easy click in/ click out - move cups on and off ears easily. Store with cups clicked in or out. Compatibility with hard hats; designed for use with a standard hard hat slot. Slim and lightweight; comfortable for wearers, especially with other protective equipment. Fit can be confirmed with 3M™ E-A-Rfit™ Dual-Ear validation system. Compatible with WS-CUSH Peltor Wireless Bluetooth Communication accessory.