Feature 1WIDE MOUTH: Its design makes pouring breastmilk in and out of them a breeze, reducing the chances of spills and mess. The generous opening provides ample space to pour milk without any difficulty or mess. 2SEALED DESIGN: Its design can effectively maintain the freshness of breastmilk and prevent any leakage. The secure sealed ensures that your breastmilk remains intact and safe. 3NEGATIVE PRESSURE PREVENTION: Its design makes it easily to open the container, even after freezing breastmilk. The silicone sealed counterbalances the pressure difference between the container interior and exterior. 4GLASS MATERIAL: Crafted from well quality glass material, it can prioritize safety by being free from harmful substances. The glass material is also heat resistance, allowing you to warm breastmilk without worries. 5VERSATILE DESIGN: It can offer a versatile design that allows you to use them as milk storage bottles, food preservation containers, or as bottles compatible with breastmilk pumps.Item Type: Breastmilk Storage ContainerMaterial: High Borosilicate Glass, Silicone, PPSize: Approx. 5.7 x 13cm / 2.2 x 5.1inCapacity: 180ml .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x BreastmilkStorageBottles