The KeaBabies Prep Glass Baby Food Jars with lids are airtight and leak-proof, ensuring that food stays fresh and prevents spills while on the go! These versatile baby food containers are dishwasher-safe, freezer-safe, and microwavable, making it the perfect homemade baby food storage solution. 8-Pack, Durable 4oz and 8oz Food-grade Baby Food Containers - KeaBabies Prep Baby Bullet Containers check all the right boxes for a reliable baby food storage. They are great for busy parents to prepare and store homemade food safely and smoothly. Food-grade and Safety-certified - Our Prep Baby Food Storage Containers are toxin-free. These baby puree containers are safe for use in the freezer, microwave, and dishwasher. They are certified to be lead, BPA, phthalates, and PVC free. Airtight and Leak-proof - Each of our Prep Baby Food Jars feature a removable silicone o-ring around the lid to provide an airtight seal, keeping food fresh. No more worries about food leaks and spills with our baby food jars with lids. All-in-One Convenience - Our Prep Glass Baby Food Jars make food preparation, storage, and serving fun and efficient. The jars are versatile for liquids, purees, cut fruits, and snacks. Store, reheat, serve, and feed your baby from one single jar. Perfect Portion, Smart Design - Our Prep Baby Food Maker has measurement markings and writeable lids for precise portioning and labelling. Its Smart Stacking Lid features a fall guard that helps secure each jar from slipping when stacked.