Size: 9cm*28cm. You can put an appropriate amount of milk powder into each box and carry more milk powder with you. To meet your travel or outdoor needs, it's practical for home and on the go.Premium and safe material: The milk powder dispensers are made of high-quality food-grade PP material, safe and non-toxic, high temperature resistant, durable, and easy to clean. You can use them safely and for a long time.Four independent sealing compartments: Each layer is equipped with an independent cover to prevent overflow. The lid has a sealing thread to prevent powder leakage and keep the milk powder dry. The top has a handle and is very strong, making it easy to lift and remove, making it suitable for indoor and outdoor use. Anti-slip groove design, easy to grip, non-slip.Side-opening design: This milk powder box has a user-friendly side-opening design. You can pour out the milk powder without removing each layer, saving you a lot of time and making it more convenient.