From OXO, these containers feature: Our OXO Tot Baby Blocks have measurement markings to portion out a perfect two-ounce serving and all six nest neatly in a stackable tray for storage in the fridge or freezer. The best parts: The leakproof containers can stand up to being tossed around in a diaper bag and the BPA-free plastic can go in the microwave and dishwasher. Includes: 1 tray, 6 cups, and 6 lids Dimensions: 2.3" x 5.6" x 12.1" Imported.