Kazuo Kawasaki Eyeglasses 631 beta titanium frame Standard frame is shipped with demo lens in shape SP, 51 eye size; the same as the Sarah Palin's eyeglasses. However it can be customized into any shape and size. After we receive your order, we will contact you by phone/email for specifications about shape and size. Kazuo Kawasaki, an award winning industrial designer, has approached his signature collection with an artist's mind for creative design and mathmatician's mind for precision. Eyeglasses frames are constructed of the leading material, Beta-titanium. Durable yet lightweight, beta-titanium is the ideal counterpart to the sophisticated design philosophy of Kazuo Kawasaki. Special for Amazon Customers: 10% OFF Prescription Lenses! See back of your receipt for details. Brand New - Factory packed, comes with original Kazuo Kawasaki case, cleaning cloth and lens cleaner spray bottle.