100% UVA/ UVB Protection 6 Base Acetate Frame Transition Lenses are custom cut, and non-refundable. They do not get as dark as a real sunglass either. Limited Time Get *Shave-set with purchase of Sunglass! * Free Shave-set does not include Limited Ed. Pendant Wood Frames are simulated wood finished acetate. Handmade frames are constructed from custom made/hand selected acetate, producing a smoother texture and richer look and feel.