This is a set: 1 shirt & 1 onesie.  This is a super cute butterfly design in fun spring colors.  It is a white shirt with a butterfly applique.  The wording Big Sister is embroidered across the bottom with the child's name embroidered across the center.

I do NOT keep shirts in stock.  So, I will try my best to find the color of choice that you prefer.  The shirts that I typically use are Cherokee Brand & run a size SMALL, in girls!!