説明This balenciaga black flat butterfly sunglasses feature a large butterfly frame design and standard fit. The frames and temples are made from lightweight acetate, with screws fixing the brand logo on one temple. The right lens has a laser-etched brand logo. The lenses are cr39 resin, category 3, providing 100% uv protection. Suitable for both prescription glasses or sunglasses with prescription lenses. Made in italy. Bb0050s 001.