Easily feed your baby when you're out and about. Each container individually seals to ensure foods stay fresh. It's a breeze moving formula to a bottle with the easy-pour spout. No spills or mess. Just stack as many containers as you need, and tuck them in your diaper bag for a day of fun.<br><br> All materials are BPA and Phthalates Free. Withstand temperature from -4 Degree to 248 Degree, freezer and dishwasher top rack safe. Specially finished interior with smooth surface, leave no residue and easy to clean. All 4 containers come with individual colorful twist-lock secure lids. Screw in the top dispenser lid to any containers and instantly use it as formula dispenser.<br><br> Use the funnel cap to put all the powder in one case without spilling! After reaching weaving stage, cases can be separated for independent use and for whole food storage with the separating mid-caps. Container holds enough powder for 4 separate feedings and works well for outdoor/nighttime nursing.<br><br>