Simplify your daily routine with our safe and convenient storage options. Our products are designed to seamlessly fit all Lansinoh electric or manual breast pumps, feeding baby bottles, and make pumping, storing &feeding a breeze. These Breastmilk Storage Bottles come in an ideal size of 5 ounces which makes them perfect for transporting freshly pumped milk; just seal it up securely before you leave! They have been created keeping safety standards in mind since they can be refrigerated or frozen safely without hassle using their easy-twist cap locking mechanism that will keep everything intact inside the bottle- no spills guaranteed! Moreover these bottles BPA/BPS-free making sure its completely healthy for usage by both mother and child while also being dishwasher safe ensures effortless cleaning after nearly every use. Size of the bottle is 160ml.