These are photochromic sunglasses that change lens color depending on the amount of UV light! 【Color】 (Frame) Black × (Lens) Blue 【Available Colors】 (Frame) Mocha × (Lens) Brown (Frame) Mocha × (Lens) Black (Frame) Black × (Lens) Pink They're great as fashion glasses indoors and sunglasses outdoors! No need to take them on and off, and they're very practical with UV protection. The Boston shape gives a soft impression, and the slim frame is stylish! They are a must-have item that can be used year-round, of course, especially in the coming seasons! ※ There may be individual differences in the stiffness of the hinges. Please adjust with a Phillips screwdriver to your preferred stiffness. ※ Cases and boxes are not included. They will be shipped simply wrapped in bubble wrap. ※ As these are imported products, there may be minor scratches, stains, or slight size variations. ※ The color may appear slightly different from the image due to lighting conditions and the monitor environment. MIITEM201