3M Speedglas 9100 06-0400-54-B Welding Headband, Back Part, Black, One Size, Case of 5 subcategory_Face Shields this allows the user longer

this allows the user longer weartime

and reliable acoustic performance

2 "X-size" inside protection plates and a sweatband

Batteries are type CR2032

3M Speedglas 9100 06-0400-54-B Welding Headband, Back Part, Black, One Size, Case of 5 subcategory_Face Shields this allows the user longer3M Speedglas 9100 06 0400 54 B Welding Headband, Back Part, Black Color, One Size Case of 5 The Speedglas 9100 Headband Back Part is a replaceable spare part replacing only the back portion of the headband if the original parts become worn or damaged during use. The headbands and parts are for 3M Speedglas Welding Helmets. Headband assemblies are highly adjustable and comfortable with a smooth ratchet for precise tightening. Available in Black Color,