Retro metal sunglasses featuring round prescription-ready lenses and protective case</br>Ray-Ban products include an etched "RB" on the left lens. The RB is not a scratch or defect.</br>The shape and curvature of these sunglasses may need adjustments. Adjustments should only be made by a professional.</br>Ray-Ban products sold by authorized sellers, like Amazon.com, are eligible for all manufacturer warranties and guarantees.</br></br>Product Description</br></br>Go back in time with Ray-Ban Round Metal. These timeless round sunglasses feature a retro look first worn by legendary musicians and inspired by the counter-culture of the 1960's. Round Metal RB3447 sunglasses are not only iconic, but add boldness to your look with dark lenses and a slim frame. The Round Metal's lightweight frame, curved brow bar and adjustable nose pads give these sunglasses ultimate comfort alongside pristine fashion. Eye size: 50; Frame: Gunmetal; Lens: Green Classic G-15</br><br/>http://www.amazon.com/gp/product/B004JBR1GW