CoolBiz Baby's 4 Girl Romper Tutu Dresses Sets Tops material: 100%cotton; skirt material: satin & nylon mesh.Soft enough for the baby skin. Triple Button Snap Closure for Easy Diaper Changing Size: S for 0-6 Months Baby, M for 6-12 Months Baby, L for 12-18 Months Baby Package include: 1pc romper, 1pc headband, 1pair shoes, 1pair leg warmers Adorable Boutiques! Great for daily wearing and special occation like First Birthday, dress up, wedding party, princess party, etc, also a pretty gift for baby on valentine's day