The umbilical cord is sealed professionally within the Crystal, then engraved with the child's name and the parents' wishes to be kept forever.
The umbilical cord is the only unique connection between the mother and the child. By preserving the umbilical cord, the Innate Aura is maintained and also perceived as the child's amulet.
It is believed to be able to protect against the evil and serve as a lucky charm.
Besides umbilical cord, you can seal the hair and milk-tooth as well. For parents or friends birthday gift, you can also fill in the gold dust into the seal as the sign of prosperity.
One of the ancient poet had written-
"Umbilical cord connects the mom and the child, it is the linkage for future generation. By keeping the umbilical cord keeps your generation continuously prosper"