These glasses are made from acetate, durability, bright colors, and wear comfortable ^^ Unique rectangle cat-eye frame combine with color matching, these glasses are cute, different, vibrant, and fashion ^^ With the amount of everyday collocation chic just right, unique yet personality, suit for any occasion ^^ Glasses use blue light blocking lenses that filter blue light and UV, protect your eyes, and reduce eyestrain during the use computer, phone, or other electronic product ^^ Reflect and filter harmful blue light, relieving eye fatigue, dryness, and headache, and enjoy a better sleep