Made of polycarbonate material, the Jackson Safety Internal Lens Plate is designed with a clear tint for better function and usage. A versatile product, this clear safety plates allow you to prevent surface damage to welding filter plates and auto-darkening filters. This top-quality lens is an essential product to carry as replacements and is compliant for use with NITRO* Auto-Darkening Filters. 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.