This necklace is made with beads of genuine Baltic Amber from Lithuania, interspersed with beautiful amethyst, amazonite, turquoise and more! The Baltic amber beads are our baroque style (meaning round). Each gemstone has properties that are beneficial to the wearer. Choose the best size for your baby. Not too loose, not too tight. Just right size will not come up over the chin. Not meant for chewing. Clasp is pop-apart.