Jackson safety delivers safety solutions to the welding and ppe industries. Providing the widest range of choices to meet the needs of every worker. features: specially formulated ultra-strong and ultra-flexible material provide unmatched durability soft touch temples and flexible nose piece are slip resistant and provide comfort for hours on end lightweight frame construction is built for all-day use wraparound style lenses extend protection to the periphery polycarbonate lens provides 99.9% uv protection all models come complete with a convenient neck cord meets or exceeds ansi z871.1 high impact standard, csa z94.3 and ce 166 all standard packs of 12 come with an attractive ready-to-use dispenser box