Retro sunglasses Cat eye high quality women is our new fashion sunglasses launched in July 2021. The benefits of wearing sunglasses:1.Can I put my brand logo? Yes OEM is welcome, we can make your logo by engraved, pad printing, transfer, printing. 2.How much cost for logo printing? Regular printing logo cost US$0.017/per color, depends on the actual logo design. 3.How about the quality? We sell only middle and higher quality level of sunglasses, reading glasses and high quality of optic frame. 100% quality control during production. 4.Can I have samples for approval before order? Sure, we can send you samples for checking quality first. After order confirmed, we will make pre-production samples for second approval.1. When driving towards the sun, it can effectively block the sun's damage to the eyes, so that the driver can better make accurate judgments on the road conditions. 2. When driving away from the sun, it can also effectively block the sunlight reflected by the oncoming vehicle, so as not to cause temporary blindness when it is shot into the eyes. 3. When the driver has been driving in the tunnel for a long time and his eyes have adapted to the darkness, he will experience short-term discomfort once he leaves the tunnel. This can be effectively avoided if he wears sunglasses. Wearing sunglasses in summer has the first effect of sun protection, which can protect the fragile eye skin from sunburn or melanin precipitation. Secondly, it can prevent wrinkles, avoid photophobia and squint, and form fine lines around the eyes. It can also protect the eyeballs.