These designer prescription glasses are made to accommodate most prescription lenses.Made of metal, the frame can be easily adjusted for a perfect fit with your prescription lenses. Your frame purchase includes free standard shipping charges, and manufacturer packaging. You can add doctor verified prescription lenses, add custom polarized lenses, and many other lens options if you desire them. Like all GX by GWEN STEFANI products, the GX by GWEN STEFANI GX830 provides the sophisticated and classic look that we all need. GX by GWEN STEFANI GX830 frames have a rectangle shape, which helps to balance rounded facial features. Frame shape is the most noticeable feature of a pair of glasses, followed by frame color and frame size. Top brands always have a large collection of rectangle frame shape glasses, as well as oval frame shape glasses.GX by GWEN STEFANI GX830 frames feature a fashionable full frame design, which is the largest component of designer eyeglasses brands collections. A rim all the way around the lenses, provides for maximum stability and durability.The frame has adjustable nosepads, a popular feature providing comfort and precision to any nose shape.Designed for children, this model has a Spring type hinge for greater comfort.Standard skull temples can be easily adjusted to fit perfectly behind your ears.This frame has a total width of 117mm. See all GX by GWEN STEFANI Gwen Stefani Glasses GX by Gwen Stefani glasses were created by Gwen Stefani's internal style sense, as the driving force behind the eyewear brand featuring a mix of vintage masculine and feminine glasses frame shapes and a playful interplay of Hollywood glamour and street influences. "I like the contrast and the clash and the resulting balance you get from mixing soft and hard elements in eyeglasses," she says. "I go back to that inspiration over and over again."