1. This unisex pair of sunglasses is made of a combination of aluminum-magnesium alloy and stainless steel and is coated, providing you with an excellent usage experience. 2. This is a pair of polarized sunglasses with a light transmittance classification of Category 3, belonging to professional sunshades. It has a UV400 anti-ultraviolet rating and can effectively block ultraviolet rays. Whether for daily sun protection or activities such as fishing, traveling, outdoor sports, and cycling, it can provide reliable protection for your eyes. Also, when driving, it can help reduce glare interference, making your vision clearer and ensuring driving safety. 3. This pair of glasses features a full-frame structure, which is both fashionable and durable. It is not only suitable for various outdoor activities but also performs well in terms of fashion styling. Whether you are attending a stage performance or a party, it can add highlights to your look. 4. It should be noted that this pair of sunglasses is not suitable for use with prescription glasses. Its specifications are suitable for most face shapes and can meet the needs of different people. Both men and women can easily wear it. Now, if you make a wholesale purchase, more people can enjoy the convenience and fashion brought by this pair of sunglasses.