PIER MARTINO SUNGLASSES are handmade in Italy in small batches. This oversized frame (Style PM8305C04) is made from Italian acetate, hand-set with Bohemian crystals. The CR39 lenses are 400 UV protection for superior protection against the sun's harmful rays. The temples are made of metal with hand-set crystals and acetate temple tips. These are optical-quality frames that can be used with your prescription. These are only sold in selected stores in the United States, Europe and Asia. Comes with case, cloth, and certificate of authenticity. Size 55-17-135. These retail for $385 in the USA.