Material: Soft-touch polycarbonate with flexible spring hinges.  Lenses:  Acrylic  Accessories:  Wool case UV Protection:  Category 3, 100% UV protection.
L:5.5" x H:1.8” x W:5.5”
Made in: Taiwan
Care Instructions: Do not use household cleaners on glasses. Use a soft dry  cloth or dampened only with water. Rub gently with soft dry cloth to prevent streaking not use household cleaners on glasses. Use a soft dry  cloth or dampened only with water. Rub gently with soft dry cloth to prevent streaking