LittleLittleBear 寫道:
It's ok from new born and yours is 4-mth old and of course no problem. Shouldn't be any harm to baby's health if used correctly. Below FYI.
http://www.hk-bfmoms.com/shop/
http://www.hurrah.com.hk/
http://www.momsinmind.com.sg/cradlehowto.html
http://www.mayawrap.com/video/video.html