Mila's Keeper Glass Breast Milk Storage Bottles come in two (2) sizes, standard and wide neck, to accommodate different size pumps and nipples. Make sure you know which neck size is the right storage bottle for you. For example:
*Spectra, Motif Luna and Maymom flanges: Due to temporary changes with the threading of our bottles, these flanges may be a little loose on a small percentage of our bottles. Therefore we recommend one of the following:
1) Purchase the wide necks and if they are loose, purchase these silicone seals from Maymom which will secure the flanges.
2) Purchase the standard neck bottles and use with a wide converter for standard bottles, such as the adapter by Spectra, Motif, or Maymom.
The wide mouth of this size also easily accommodates milk poured from wearable, hands-free breast pumps such as Freemie, Elvie, and Babyation.
Volume: 5-6 ounces | 150 ml
Weight: Standard: 6.2 oz; Wide: 6.8 oz
Dimensions to fit the MilKeeper: The MilKeeper Insulated Coolers can fit one ice pack and one 5 ounce/150 ml glass storage bottle by Mila's Keeper. The cooler may fit breast milk storage bottles such as Medela and Spectra. Please check measurements before purchase to ensure the bottle fits the cooler
Important Note: With the ice pack inserted, the MilKeeper can fit a bottle of maximum diameter of 2.5 inch (63mm) x 4 inch height (105 mm).
