【Frame material】--- Metal + PC polymer composite,very durable and comfortable.2020 fashion cat glasses frame design casual frame design.
【Lens material】--- High-quality resin anti-reflective lenses greatly reduce eye fatigue, do not worry about eye fatigue, blurred vision and headaches, let you sleep well.
【Flexible Spring Hinge Design】--- The comfortable spring hinge design can fit snugly on any face without worrying about being too tight or too loose.
【International certification】---Lens through impact test. Each pair of glasses undergoes multiple inspections by the factory and the quality inspection department to minimize the rate of defective products. If you have any quality problems, please contact us as soon as possible, and we will give you a satisfactory answer.