Wadding provides heat and insulation while the sleeveless design allows for ease of movement

Fabric Weight: 300 GSM

Dual-ear design saves time by measuring both ears simultaneously in under five seconds

Do you want to look sharp and meet safety standards on the job

Details for GHP 5-55 Professional

3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 3m safety glasses Wadding provides heat and insulation3M Product Number 393 1100, 3M ID 70071674116, UPC 00051141567648 Details Dual element, dual microphone assembly is the key to the system, measuring sound levels inside and outside the hearing protector Science based, quantitative testing gives accurate reports of hearing protection Fast, clear, accurate results are obtained in just seconds and can be printed or saved electronically for future reference System determines personal attenuation rating