Is this bracelet safe for a newborn to wear?

It is a decorative keepsake, not a wearable for unattended babies. The small heart charm and clasp are a choking and snag risk, so it is best worn briefly for photos or kept as a memento until the child is older.

Can the ID plate be engraved?

The flat ID plate is the part meant for personalization, typically a name, initials or a birth date. Have a jeweler do the engraving rather than attempting it yourself.

What size wrist does 5.5 inches fit?

It is sized for an infant wrist, roughly newborn to around a year depending on the baby. Measure the wrist and allow a little room before buying, since the length is fixed.

Is it real sterling silver?

Yes, it is made of sterling silver, which is 92.5 percent silver. Like all sterling pieces it can tarnish over time and should be kept dry and polished.

How does it compare with a baby bangle?

A bangle is sturdier and harder for a baby to pull off, while this bracelet with its ID plate and heart is more personal and easier to engrave. The bangle holds up better to handling; this one is more of a keepsake.