Dear buyer,because duckbill valve regular contact with breast milk,sometimes cleaning is not in place,easy to breed bacteria,it is recommended to replace 1 piece a month,we suggest you buy together with the breast pump. NOTE:type1 and 3 include liquid,can not ship by DHL,if you choose DHL,we will ship other fast method |
Real Bubeesingle / doubleElectric Breast Pump With Milk Bottle Convenient USB PP BPA free PowerfulBreast Pumps Baby Breast Feeding
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