This is a faux pearl necklace. The color is a natural, creamy white, not pure white. The faux pearls are tightly strung together, so there is no looseness. It can be used for weddings, as an accent for black outfits, and more. Outer pearls: Approximately 8mm Inner pearls: Approximately 5mm Inside length of necklace: Approximately 40cm (plus approximately 7cm with the adjuster)