Tie backs can be used for the newborn, sitters and children. 
Because the tie back is long enough to knot it on every length. This is also the same for the halo flower wreaths. 
They are handmade and sold in a few of a kind to keep it unique. 
The name of the article is to match the backdrops and/or wraps. 
Not every tie back has a matching backdrop/wrap/
Tie backs where dried flowers were used have to be used carefully. So the flowers don't damage.
These are not made for daily use. Never use tie backs without supervision.

The photos have a vintage effect, so the colors may differ slightly in real life. Ultimately, your unique editing creates your image for the customer.