Pure color fabric is made of 100% cotton (except accessories); Mesh fabric is 100% polyester fiber (except accessories) and the waist size is 71-118cm. It can load about 30 kg (single stool recommended within 10 kg). Applicable for age group 0-36 months. Multifunction 15 kinds of recitation; easy to embrace baby, relieve the burden of the waist and abdomen on the shoulders of the baby. The breathable back plate of the spine guard has the double care of the head guard.