A. This full-frame round sunglasses is suitable for both men and women, with a versatile style. It can easily match various styles, such as minimalist style, casual style, sporty style, fashionable white-collar style, simple European and American style, or trendy style, and is suitable for various scenarios like fashionable commuting. B. It is equipped with TAC lenses with a polarizing function. The anti-ultraviolet level reaches UV400, which can effectively block ultraviolet rays. It belongs to Class 3 sunglasses and can provide good protection in scenarios such as sun protection, fishing, outings, outdoor sports, cycling, and driving. Meanwhile, it is also a good choice for fashionable outfits in stage performances, parties, and other occasions. C. The frame is made of a combination of plastic and metal, while the temples are made of plastic, ensuring the durability of the glasses. Its universal style can meet the wearing needs of different people, making it a fashionable and practical pair of sunglasses. D. Some sets also come with a glasses case, which is convenient for carrying and storage.