bellema milk storage bottles, 6oz, wide-neck, 6-pack

WIDE-NECK COLLECTION BOTTLES COMPATIBLE WITH most wide-neck breast pumps. Easy to use. LEAK PROOF. no leak at all; The bottle has 10mL 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; REUSABLE BPA FREE BOTTLES. ALL PARTS REMOVABLE FOR CLEANING. 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.