Besides the formula milk powder, it can be also used to hold non-staple foods or snacks. A hygienic storage solution when your family is on the go. Made of food-grade PP material, BPA free and safe for your baby. Easy for traveling as a compartment, can be detached and taken separately. Perfect for babysitter, nursery, at home and on the move. Stores pre-measured amounts of powdered formula for one feeding.