About the brand: From simple strands, to embellished pieces, the quality is unmistakable. Hand-knotted on a silk cord Approximately 80in long Choose from the following: White freshwater pearls measure 7-8mm Gray freshwater pearls measure 7-8mm Black freshwater pearls measure 7-8mm Pink freshwater pearls measure 7-8mm It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent and may require special care.