These Crystals are authentic 32% lead-oxide Strass Crystal, Austria’s world-famous Swarovski® brand has been the original crystal pedigree for more than a century. Swarovski’s® sparkling pendants draw out magnificent colors and bestow enchanting elegance upon any jewellery piece. Their outstanding quality is the result of special polishing, perfect cut, exact geometry and precise angles, which draw out maximum brilliance. Over the course of its history, Swarovski® has produced innovations and inspired creative trends in fields as varied as jewellery, fashion, interior design, culture and industrial research and development. Today, the name Swarovski® stands for exacting workmanship, quality and creativity all over the world.