Lotto is made of a natural material called Mazzucchelli Acetate a
non-allergic natural resin made in Italy since 1849. The frame and
temples are held together with flex silver nickel hinges, screws and
wirecore. Frame is adaptable to any prescription lenses. The lenses
are made of organic CR39 with UV400 tinted coated
with scratch protection. Dimensions: 49mm x 21mm x 141mm
FREE SHIPPING from our Offices in Florida.