Jackson Safety Solera II Internal Safety Plate is sold separately from Solera II ADF. This Internal Safety Plate is a replacement part that measures 2"x4.25". Meets or exceeds ANSI Z87.1 and CAN/CSA Z94.3 standards. CE certified. 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.