Cotton 100 percent. Product weight: 0.2000 kg Package weight: 0.2050 kg Package size: 25.00 x 20.00 x 2.00 cm / 9.84 x 7.87 x 0.79 inches Package Contents: 1 x Bodysuit, 1 x Hair Band Instruction: There may be 1 - 3cm differ due to manual measurement. Please choose the right one according to your actual situation.