Auto-Darkening Welding Protective GlassesWelding can be quite damaging to your eyes and these glasses will help you protect them from any harmful radiation! Thanks to the filter inside the Auto Darkening Welding Protective Glasses, the shade will be changed automatically between light and dark. Once you are done with welding, it will switch to the light state. The cover of the glasses is made of ABS and lenses are made of PC. They are completely safe to use and most importantly will give you