Topped with a twist-on lid, one pack has 3 stacked compartments. Each container comes with a snap-on dispenser lid, and stores 4 spoonfuls of formula powder. Ideal for use with all bottle and/or formula brands. Perfect for one-day outings or daycare. Portable and stackable: It can be stored easily in diaper bags or cup holders. Multi-purpose: Dispenser lids can be removed to store snacks, nuts, dried fruit, etc. Safe and Easily Cleaned: All parts are of food safe quality material, BPA free and top rack dishwasher safe. Capacity: 4 spoonfuls of baby formula Overall height: 5.9 inches Height of one container with lid on: 2.5 inches Diameter: 2.75 inches