Optical Business Titanium Eyeglasses Frame For Men Eyewear Semi-Rimless Glasses with 4 Optional ColorsEyewear Accessories: Frames Item Type: Eyewear Accessories Frame Material: Titanium Model Number: P9859 Titanium Eyeglasses Frame Gender: Men Brand Name: Reven Jate Pattern Type: Solid Glasses Assembly Service: No Extra Charge PD Value(Pupillary Distance): PD is Required for Glasses Assembly Lenses that Could be Inserted: Myopia,Reading,Photochromic,Polarized,Computer Lenses Glasses Function: Reading Decorative Vision Correction Eyes Protection