Beaba Stackable Formula Container consists of three sets of stackable containers that allow you to carry up to 9 dosesof formula milk per section for easy milk bottle preparation. Makes bottle feeding on the go much easier! The perfect container for individual servings of formula or snacks on the go Designed with a coveredfunnel-style spout 100% airtight: Doses can be prepared in advance for the day. 3 stackable compartments: three separate sections can be stacked in any order Each section canfit9 formula milk doses each. Each container has a 4oz capacity Made ofPolypropylene (PP) Compact shape, ideal for short trips Wash by hand or dishwasher or electric steam sterilizer. Convenient, soft silicone handle BPA, PVC, Lead, and Phthalate free Designed in France *Not for liquids. This product is not leak proof. Recommended for 0+ months.