Gothic Red Heart Crystal Pendant NecklaceSize Sheet Care Instructions Keep dry and clean Store separately in a sealed bag when not wearing Avoid contact with chemicals (perfume, skincare products, shower gel, etc.) Do not wear during vigorous exercise Do not wear while swimming Avoid wearing multiple metal accessories simultaneously Avoid friction Avoid contact with water Do not sleep while wearing Product Details Chain length approx 38 cm; extension chain approx 5 cm. Product sizes are