Watch the Total Eclipse Event on April 8th, 2024 in safety, comfort, and style. Made with an advanced impregnated polymer filter material. These safe solar-filtered solar viewing glasses are the ultimate in protection and produce a natural yellow-orange solar image. The metallic polymer filter material used in these glasses is safety tested to extremely tight requirements. Encapsulated and laminated in two layers of sturdy chipboard, each eye size of the front of the glasses measures a generous 33.7mm x 44.3mm providing superior eye comfort for viewers ages 8 and up. Large right and left temples with double matrix scores give adjustment for a good fit and block stray light.