Features: 1. Alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights with UV400 protection and glare reduction. 2. Extended exposure to blue light rays may cause fatigue and stress. 3. Filtering out the High Energy Blue Light allows you to focus on your game or task on hand. 4. Prevent allergies Anti-Slip. Provide a comfortable wearing experience. 5. Unique design concept. It subverts the traditional plastic frame design. When most people are wearing bulky plastic frame glasses, the new style glasses will put you in the spotlight all the time Specification: Lenses Material: Polystyrene Gender: WOMEN Frame Material: Alloy Eyeglasses case size: 15.4 * 2.5 * 4.5cm / 6.06 * 0.98 * 1.77inch Notice: 1.Due to the different monitor and light effect, the actual color may be a slightly different from the picture color. 2.Please allow 1-3cm differs due to manual measurement. Package List: 1 x Glasses