Durable and Scratch ResistantThe hardness of Sapphire is 9, which is a gem with hardness second only to diamond. Adopting the four-prong setting technique, it is solid and not easy to fall off. Gift for WomenPacking with a exquite gift box, the long necklaces for women are suitable for expressing your love for your wife, fiancee, girlfriend, mother, or families on Wedding, Engagement, Valentine's Day, Mother's Day or Anniversary Day. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.