Maymom Wide-Mouth Milk Storage Collection Bottle with Travel Cap and Sealing Ring ; Can Replace Spectra S1 S2 Avent Natural Avent Classic Bottles (6pc 4.7Oz/140mL)

WIDE-NECK COLLECTION BOTTLES COMPATIBLE WITH AVENT, SPECTRA S2, SPECTRA S1, SPECTRA 9PLUS PUMPS. Incl. 6 breastmilk collection or storage bottles. For Avent Manual, Avent Electric breastpumps 100% LEAK PROOF & 5-mL FINE MEASUREMENT MARKS . Incl. sealing ring so no leak at all; The bottle has 5-mL incremental measurement marks. You know exactly how much milk you have produced. PENCIL WRITEABLE TOP - the flat solid top can be marked with a soft pencil, and removed with an eraser. You can date the bottle to know the age of the contained milk, or name the bottle so no mix-up in the daycare refrigerator; BOTTLE FITS {NIPPLES & RINGS} of AVENT NATURAL, AVENT CLASSIC, and SPECTRA BOTTLES. Pump directly into these the bottles, so no transfers of breastmilk, and so No Waste of milk. REUSABLE BPA FREE BOTTLES. ALL PARTS REMOVEABLE FOR CLEARNING - always like new. Temperature range -20 - 110 deg. C. Made from PP and silicone. 3rd party test reports available for reference. Dishwasher toprack safe. All parts can be removed and cleaned with water steam or boiling water - no growth of bad things. • Wide-neck design compatible with Avent and Spectra pumps • 100% leak-proof with sealing ring and fine measurement marks • Pencil writable tops for easy labeling and tracking • Fits directly onto Avent Natural, Classic, and Spectra bottles • BPA-free, dishwasher safe, and easy to clean