Get ready for a cozy night's sleep with our Blue Heart PJ Set This set is made from a breathable cotton poplin fabric, ensuring both comfort and style. A charming grosgrain ribbon adds a touch of elegance to the elastic waistband, while functional pockets and cute details enhance the overall design. Stay cool and cute with this perfect pajama set. Size 1 fits 0-4 Size 2 fits 6-8 Size 3 fits 10-12 100% Cotton Poplin All sales final. No returns or exchanges.