The Sellstrom 21100 Leather Protective Welder's Bib attaches to the inside of most welding helmets to protect against sparks and spatter as well as UV/IR (ultraviolet/infrared) emissions. The hook-and-loop dots facilitate attaching, adjusting, and removing the bib. It is made of leather for durability.

Sellstrom manufactures personal safety products. The company, founded in 1923 and headquartered in Schaumburg, IL, meets International Organization for Standardization (ISO) standard 9001:2008.