A diaper bag, nursery or home must have to store, dispense and organize items. Get smart and get organized with our stacking, twistable, and LEAK-PROOF containers. Each container can be securely stacked together until ready to use with our leak-proof twisting design. The removable inner lid makes dispensing easy and spilling hard, thanks to our innovative funnel design. Each container holds approximately 1/2 cup of liquid or up to 5 scoops of powdered formula for a full 10oz bottle feeding. They are also great to store crafts items, spices, hair accessories, ice cream toppings, office supplies and much more. Stack as few or as many containers as needed with our interchangeable lid, base and containers. Packin' SMART twistable storage containers are dishwasher and freezer safe. The entire line is BPA free, Phthalate free, PVC free, and Lead free. This set comes with 3 containers, 3 inner lids, 1 cap & 1 base. Made in South Korea.