Kala Allen is a stylish Rectangle frame for Women.These designer prescription glasses are made to accommodate most prescription lenses.These Prescription Glasses feature a fashionable full frame design. A rim all the way around the lenses, provides for maximum stability and durability..Made of acetate plastic, the frame can be easily adjusted for a perfect fit.The frame has a keyhole bridge, a popular feature of a classic design.Standard skull temples can be easily adjusted to fit perfectly behind your ears.1-year warranty. warrantee by the manufacturer covers manufacturer's defects for the frame. See all Kala