CoolBiz Baby's Girl 4 pieces Infant Outfits Birthday Sets Material: Cotton Cold water, hand wash, lay flat to dry. no bleach. Size: S for 0-6 Months Baby, M for 6-12 Months Baby, L for 12-18 Months Baby Package include: 1pc T-Shirt, 1pc headband, 1pc Bottom, 1pair leg warmers Triple Button Snap Closure for Easy Diaper Changing