3M 7000127492 Safety Readers, the perfect choice for those needing both safety and prescription glasses. These stylish half-frame glasses feature a silver and black frame made of durable plastic. The gray polycarbonate lenses offer 99.9% UV protection and are marked with Z87+ for added safety. The adjustable length temples and lens angles, along with the soft adjustable nose bridge, provide maximum comfort. With ANSI and CSA certifications, these glasses meet all safety standards. Despite their value pricing, these glasses do not compromise on quality or style.