A freezer stash is only as good as its labeling and its lids. These six PP bottles hold six ounces each, take a wide-neck connection straight from an E-Shine double pump, and close with a pressure-balancing cap that still unscrews easily after a deep freeze.
The wide neck threads onto the E-Shine double electric pump and many other units, so milk lands directly in the bottle it will be stored in. Every pour you skip is milk not left as film on an extra container.
Freezing builds pressure differentials that weld ordinary caps shut. The anti-pressure lid equalizes as contents expand, and the built-in silicone ring with CTS sealing keeps the bottle leak-proof on its side in a packed diaper bag.
The writable stickers peel on and off without leaving residue, so each bottle carries its pump date on its face. Four hours room temperature, four days refrigerated, six months frozen — the label is what makes those rules enforceable at 3 AM.
The bottles are BPA-free, odor-free food-grade PP and fully dismantle for cleaning. When the pumping months end, they carry snacks, purees and toddler raisins for years — nothing about them is single-era gear.
A battery-powered peri bottle with a 180-degree adjustable arm — postpartum cleansing with one hand and no squeezing.
Bottle, nipple and straw brushes plus a self-opening drying rack, packed into a wash-station box the size of a paperback.
