This unit carries 3 pre-measured portions of milk powder in separate compartments.When you’re ready to feed, just pour the powder into the feeding bottle of pre-boiled cooled water.Remove inner sections to use as a bowl or container.BPA Free 3 doses Inner part can be removed Inner part can be removed to convert into a handy snack cup IHolds enough powdered formula for three 260 ml/ 9 oz feeds The Philips Avent milk powder dispenser holds 3 pre-measured doses of milk powder – ideal for travel Entire dispenser sterilizable,microwavable & dishwasher safe All parts can be sterilized, microwaved and are dishwasher safe for quick and easy cleaning