Features: -Natural latch on due to the wide breast shaped nipple -Unique Petals for a soft, flexible nipple without collapse -Advanced anti-colic system with innovative twin valve -Ergonomic shape for maximum comfort -Ultra soft and flexible -The nipple features an innovative petal design for natural latch on similar to the breast, making it easy for your baby to combine breast and bottle feeding. -Easy to assemble -Easy to clean -Easy to hold -Dishwasher & microwave safe -2 wide-neck bottles -9 oz / 260ml -1m + -BPA free