Product Details: Types of Glasses: Reading Glasses Glasses Color:black/ black blue/ black Coffee/ black gray/ black blue/ transparent Frame Material: Rubber Titanium Lens Material: Resin The spectacle frame is ultra-light only 9g, comfortable to wear, Fashionable and stylish Lens Power: 0/+25/+50/+75/+100/+125/+150/+175/+200/+225/+2.50/+275/+300/+350/+400/+450/+500/+550/+600 Lens Function: Anti Blue Light/Photochromic+Blue Light Blocking Optical customization：(Myopia, hyperopia, progressive multifocal, and bifocal degrees can be customized) All the glasses in our store can be customized with different prescription degrees. If you need to customize other degrees, please contact customer service Package includes:Glasses Case/Glasses Cloth/Glasses Bag This product supports the production of prescription glasses. If you need to, please click the prescription lens link below and purchase it together with prescription lenses.