ELEGANT DESIGN: This black and white combination necklace exudes a vintage elegance. The butterfly, crafted from mother-of-pearl, exudes an aura of cool elegance. Material: Pearls: Natural freshwater pearls, 4 mm in diameter. Black Spinel Butterfly: mother-of-pearl Length: 40+5cm(extend) Natural pearls grow organically and each one possesses unique characteristics, such as shape and color, which do not constitute product imperfections. Please refrain from purchasing if this is a concern. Gift Package: Each necklace comes in a beautiful gift package, ideal gift for family and friends. 💎 Suitable for occasions: Daily Wear: Add a touch of elegance and glamor to your daily outfits.