Ships from Hong Kong. 30% cotton, 70% bamboo fiber, feel soft, natural and healthy. Hang neck design, straps with adjustment, fat baby can use.The back button design is convenient to wear off,hem arc shape design perfectly fit curve, soft package edge. The baby to sleep is not easy to roll up playing, care for the baby belly. The many colors to choose from, printing and dyeing, environmental protection is not easy to fade. Washing suggestion: hand washing, the water less than 60 temperature.