Colorful Irregular Gravel Chain Cross NecklaceSize Sheet Care Instructions Avoid contact with chemicals and sweat Keep dry and clean; when not worn store separately in a sealed bag Avoid contact with chemical products (perfume, skincare products, shower gel, etc.) Avoid wearing during intense exercise or swimming Avoid wearing multiple metal accessories at the same time; avoid friction Avoid contact with water Do not sleep while wearing the jewelry Product Details Chain length approx 40 cm;