MAM’s Baby Bottle, available in an assortment of bright, luminous colors, was designed to meet next developmental feeding stage. For babies that have become accustomed to feeding from a bottle, the Baby Bottle comfortably sits in baby’s hands, and similar to the Anti-Colic bottle, features MAM’s ultra soft silicone™ nipple. The 11ounce baby bottle is ideal for a baby 4 months and up.