Dear Sir,We are one of a professional manufacturer of 3 kinds bags for baby use such as baby food storage bag,breast milk storage bag and milk powder storage bag,which make it possible for mother to be away from her baby without worrying about her baby not getting enough food. These bags for baby have the features in eco-friendly,BPA free,Double ziplock,Reclosable,Leak proof,Self-standing base,deep freezer and FDA approved material used.If you are interested in these bags for baby use,please do not hesitate to contact us so that we can send full information.