Product Description Designed by moms who've been there, our Freezable Double Bottle Bag is the ultimate motherhood companion, offering safety, comfort, and peace of mind for life on the go. The freezable gel lined walls keep baby bottles chilled and fresh, while the spacious design easily fits two tall and wide 8 oz bottles and other keep-cool essentials. Hang it on the stroller handle for easy access or tuck it away in a stroller basket or carry bag. Our new antimicrobial and welded liner ensures leak protection and easy cleaning, making spills a thing of the past. And when the day is over, collapse it, freeze it overnight, and be ready to take on the next day's adventures. The double baby bottle cooler bag is designed with PackIt's patented ECOFREEZE TECHNOLOGY: freezable gel built into the walls of the bottle bag. The smart design eliminates the need for separate ice packs or gel packs. The Bag That's an Ice Pack: it's freezable, it's reusable, and it actually cools! Product Details Gel-lined walls chill bottles for hours (depending on external temperatures) Fits up to two tall and wide 8oz bottles depending on brand and size of bottle. (Bottles are not included) Wide top-load allows easy access for on the go Zip closure locks in cold, dry air to keep bottles chilled. Antimicrobial and welded liner for easy cleaning and leak protection. Front slip pocket to keep small dry accessories safe and secure. Top buckle strap hangs off the stroller bar facing the parent for easy access Collapses flat for compact storage in the freezer and next day use Made from nontoxic poly canvas PVC-, BPA-, phthalate- and lead-free Proudly made by PackIt: creator of the ORIGINAL reusable, foldable, freezable lunch bag. Designed in California. MeasurementsOpen: 6.75 x 4.5 x 9 in.Flattened: 6.75 x 2.5 x 9 in. Care Instructions Simple Care: Thoroughly wipe or hand wash the interior and spot clean exterior; allow bag to dry completely before freezing. Not machine or dishwasher safe. HOW IT WORKS Flatten It Designed to be flattened for compact storage in the freezer. Freeze It Simply freeze the cooler like you would an ice pack. Because, it's The Bag That's an Ice Pack. Pack & Go! Chill breastmilk or formula in bottles or bags. Built with ECOFREEZE TECHNOLOGY PackIt is the only foldable, freezable bag that keeps food and drinks cool for hours—no ice packs needed. Its secret sauce? Patented cooling technology that's built into the walls of the bag