[The whole body is wrapped around the baby's body, so the baby's muscles are relaxed and less likely to cry. The back is used to balance the weight of the baby around the spine of the mother and the baby, which makes it easy to install the baby. [Quality material] This quality fabric is a soft material. The luxuriously woven fabric is light and silky to gently shelter your baby while they fall asleep. Various functions:Multi-functional use, hold your baby, more scientific, two materials to meet different needs . Thick neck pad, softer and more comfortable, both as a back towel and a nursing towel. Multifunctional: Multifunctional use, baby carrying, more scientific, two materials to meet your needs. different needs. Thicker, softer and more comfortable neck guard, both as a back towel and a nursing towel. [Sales Service] If for some reason you are not not completely satisfied with your purchase, if it's broken, damaged in transit, or even if you've changed your mind, please let us know and we'll take care of it promptly!