The easy to open and easy to shut lids of the oxo tot baby blocks freezer storage containers make these the perfect item for busy moms on the go. Stop struggling with hard-to-open lids and instead buy these easy-to-use models. With several blocks making up this container, your baby's food can be easily portioned and stored. Each block comes complete with its own lid, 2 oz capacity, and offering waterproof and leakproof protection. It makes it perfect to grab on your way out the door, letting it unthaw so you can feed your baby easily later in the day. Buy one of these containers for yourself, or purchase it as a gift for a mom you know. It makes the perfect addition to any mother's kitchen.