Our local Neonatal Unit accepts tiny quilts that are between
20 - 25 inches square.
They prefer minimal quilting so I just sew a decorative stitch
around the perimeter.
You may want to check with your local Unit for their specifics.
Mostly for parental moral, these Preemie Quilts are fun and quick to create.
This is the second Preemie this week using the purple and brown 6 inch strips
and I have enough for at least one more.