Zip Top breast milk bags stand up, stay open, and zip shut. Their pour corners and sturdy one-piece design has no glue or seams and won't rip. Freezer and dishwasher safe and easy to sterilize. You can even write on them.
No BPA, lead, PVC and phthalates. Made with 100% platinum silicone, they won't leach harmful chemicals like plastics can.