?Multi-purpose?-- It also can be used as snack cups and baby foods container, perfect for storing oatmeal, cornflour, nuts, candy, fruit and more food. ?Easy to Clean?-- Formula dispenser has very smooth surface, very easy to clean, always keep brand new. ?Detachable and Portable?-- Milk powder container designed with detachable 4 layer, which can combined in different orders and any quantities, very convenient to use and carry. ?Capacity?-- Single milk powder pot is 7cm x 17.8cm (2.8 "x 7"), with 4 layers, each layer can hold about 35-40 g milk powder, total can hold about 140-160 g. ?100% Safe Material?-- Formula dispenser pots made of high quality PP material, BPA-free, 100% safe, odourless, strong and durable, temperature resistant within -20? to 120?.