Red Crystal Bow Choker NecklaceSize Sheet Care Instructions Avoid contact with chemicals (perfume, skincare products, shower gel, etc.) Avoid contact with sweat Keep dry and clean; store separately in a sealed bag when not worn Avoid wearing during vigorous exercise or swimming Avoid wearing multiple metal accessories together to prevent friction Do not sleep while wearing Product Details Chain length approx. 40 cm with an extension chain of approx. 10 cm. Product sizes are