The Mabel bracelet consists of real fresh water pearls, topped with a metal heart. The bracelet can be adjusted from 11-14 cm, and recommended use is from 3 years old and older. If you want to match the little one, you can also find the Mabel bracelet for adults. The locks are made of 24Kt gold-plated iron, and all the bracelets are both lead- and nickel-free. We recommend not wearing the bracelet when sleeping or playing sports. Avoid exposing the bracelet to water, salt, chlorine and other chemicals. Please note that the coating will wear off over time. This is normal and not a reason for a complaint. Xo Lieben is a Norwegian jewelery brand based in Bergen. Each piece of jewelery is handmade and consists of unique pearls.