Product Overview: A set of durable and lightweight milk storage containers designed to keep breast milk fresh and safe for feeding. Key Features: ‣ Unbreakable Polypropylene: Lightweight and easy to sterilize. ‣ Leak-Proof Lid: Ensures secure storage without spills. ‣ Includes Chicco Step Up 1 Ring & Nipple: Allows direct feeding from the container. Specifications: ‣ Material: BPA-free plastic