Case of 12 wire face shield windows that fit any Jackson Safety Headgear. Designed for maximize air flow for increased comfort, not intended for high impact protection or splash protection. When used with other face shields they are an added solution to help dissipate heat and protect against flying debris. Meets ANSI Z87.1 standards and is CSA Z94.3 compliant. Each window measures 15.5" width by 9" height by 0.016" thick. For nearly a century, professional workers in all walks of life have demanded Jackson Safety for their welding and personal protective equipment needs. The reason is simple. When it comes to providing innovative safety solutions, unparalleled features, long-lasting value, and comfort, Jackson Safety has set the standard. Established in 1933, Jackson Safety has built a century long reputation for delivering the most innovative safety solutions in the welding and personal protective equipment industries. When it comes to providing safety solutions with long-lasting value, durability and comfort, Jackson Safety has set the standard. Whether the need is for welding protection in a steel fabrication environment, head protection on a construction site, or hearing protection at an airport, Jackson Safety provides the widest range of safety choices to meet the needs of every job and every worker.