Allows babies to feed in an upright position as recommended by pediatricians. Feeding in an upright position instead of ahorizontal position helps reduce colic, gas build-up and ear infections. The Podee bottle can be used with water, juice, milk, formulas or breast milk. Podee's baby bottle is great for feeding babies anywhere and anytime. Podee Baby Bottle lets you feed twins and multiples at the same time. Podee bottle can help reduce the stress that parents and babies experience in this busy world.