Little Sprout Stackable Milk Container - Bear Gift Set Bottle 2) Peristaltic tongue movement -

2) Peristaltic tongue movement - this is the ""wave-like"" tongue movement that squeezes the nipple and then extracts milk

Recommended age of use: Newborn

these nipples are BPA free and dishwasher safe

IDEAL GIFT FOR CHILDREN: This baby music toy is the ideal gift for toddlers and preschool children to take part in imitative play while they learn about real life concepts and feelings

Flexees Friends is textured for sore gums

Little Sprout Stackable Milk Container - Bear Gift Set Bottle 2) Peristaltic tongue movement -Designed for convenience, this space saving container. Allows you to easily store and transport multiple servings of formula. The secure lid ensures no spills.