COMPATIBILITY: Can be used as a milk storage bottle. CUSTOMIZED FLOW OPTIONS: Each bottle comes with a silicone teat. Available in two different sizes: 5oz / 150ml with Slow (S) flow or 8oz / 250ml with Medium (M) flow. Spare nipples can be purchased separately. VERSATILE CAPS FOR LEAK-PROOF STORAGE: Included disc and collar caps transform this bottle into a storage device, ensuring leak-proof storage in the fridge. CLEANING AND SANITIZING: The nipple and the bottle can be cleaned in the dishwasher (top rack only) and sanitized with our Quick Clean Micro-Steam Bag. MADE WITHOUT BPA: Our feeding bottles are made without harmful BPA and are shatterproof for the highest safety.