Amazon.com: proSPORT Bifocal Safety Sunglasses +1.50 Brown 。Pro + Shield Full Protection Magnification Glasses 1.50 TR90 Frames NW TR90 is a thermoplastic material that is incredibly durable, flexible, and lightweight. Frames made with TR90 are extremely comfortable. Since they are flexible, they can bend under pressure and contour your customer\'s face comfortably. Because of the TR90 frame\'s flexibility, it also makes them resilient to damage. Looking for a pair of magnification glasses that provide complete eye protection? Look no further than these Pro + Shield full protection glasses, featuring TR90 frames and a magnification strength of 1.50. Crafted with the highest quality materials, these glasses offer full protection from harmful UV rays and blue light, ensuring your eyes stay healthy and protected. The TR90 frames are lightweight and durable, providing a comfortable fit for extended wear. With their powerful 1.50 magnification, these glasses are perfect for reading small print, working on a computer, or any activity that requires close attention to detail. And with their new with tags (NWT) condition, you can be confident that you\'re receiving a brand new, unused product that is ready to provide crystal-clear vision and maximum protection. Don\'t compromise on your eye health. Invest in these Pro + Shield full protection magnification glasses and experience the ultimate in style, comfort, and clarity. Whether you need them for work, hobbies, or everyday activities, these glasses are sure to exceed your expectations. 0828