New, unused pajamas, 3-piece set: short-sleeve cardigan and long pants, Belle Maison, M

I bought this but never wore it, so I'm selling it.

This item is new and unused.
It's a 3-piece set consisting of a thin short-sleeved top, a cardigan, and long pants.

Pattern: Floral
Size: M
Color: Yellow
Season: Spring/Summer

Thank you for looking!