Petit Bateau long-sleeved undershirts. I wore them for about a month when my baby was a newborn. I mainly used short-sleeved undershirts and long-sleeved undershirts with a heart pattern, so the star-patterned and plain undershirts were worn less often and are in good condition. Final price reduction. There are no noticeable stains, but please understand that these are home-stored, used items. new born Sleeve Length: Long sleeve Other: Front opening