FEATURES

• WIDE-NECK COLLECTION BOTTLES for AVENT, SPECTRA S2, SPECTRA S1, SPECTRA 9PLUS PUMPS. Incl. 4 breastmilk collection or storage bottles. 9oz/280ml; Also fit Avent Manual, Avent Electric breastpumps
• 100% LEAK PROOF & 5-mL FINE MEASUREMENT MARKS . Incl. silicone SureSeal (TM) sealing disc so no leak at all; The bottle has 5-mL incremental measurement marks. You know exactly how much milk you have produced.
• BALL-PEN WRITEABLE TOP - the SureSeal silicone top can be marked with a ball-pen, and the writing can be removed with soapy water. 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 AND RINGS of AVENT NATURAL, AVENT CLASSIC, and SPECTRA BOTTLES. Pump diectly into these the bottles, so no transfers of breastmilk, and so No Waste of milk.
• REUSABLE BPA FREE BOTTLES. Temperature range -20 - 110 deg. C. Made from PP and silicone. Dishwasher toprack safe. All parts can be sanitized with water steam or boiling water and are BPA free.