For centuries in the Indonesian tradition, named bolas "Bulan Bola" are offered as first pregnancy gift to bring luck to the mother. They are transmitted from mother to daughter as a precious family jewels. According to belief, the bola pregnancy has a protective role for the mother and baby. Features: -The baby's hearing is the most acute sense of the fetus that develops between the 24th and 26th week of pregnancy. -From that moment the baby picks up the bell sounds the pendant,  which  have a calming role on the fetus reacts positively to listen to the sounds, moving or while relaxing. -After delivery, the gentle tinkling became familiar promote appeasement before sleep or even the feeling of security that reminds him of the invisible presence of his mother. Size : pendant diameter 20mm, length 110cm Fabric: Pendant: Silver plated 925 copper Chain: Stainless Steel