This jewelry intended for adult. Very cute, lovely 4 matching set of moon pendant necklace for best friends or sisters. With a Pink and a Purple Acrylic Plastic alloy Crystal charm, a little star and a heart charm. Engraved: I love you to the moon and back. Pendant made with stainless steel metal. All these jewelry pieces are strong, durable, long-lasting, comfortable and very easy to care for. The chain features 2 jump ring, so the necklace can be worn at its full 20 inches, 18 inches and 16 inches length. Lobster clasp closure.