Metal frame Non-polarized Lens width: 58mm UV400 PROTECTION FOR YOUR EYES – Vision anti-glare lenses can block 100% of both UVA and UVB radiation. UV400 rated sunglasses is essential to filtering out sunlight reflected glare and protecting your eyes against long term UV damage when you go out. HIGH QUALITY MATERIALS – This Vision cat eye sunglasses is made of high quality metal material that is durable enough for long time using. It is the perfect choice