Anti-Colic Air system helps reduce colic gas and spit up. Flexible nipple allows for a continuous latch and is the same shape as mom's nursing nipple. Odor- and stain-resistant glass bottle is easy to use assemble and clean. Slow-flow nipple that has 3 ho

Details Anti-Colic Air system helps reduce colic gas and spit up. Flexible nipple allows for a continuous latch and is the same shape as mom's nursing nipple. Odor- and stain-resistant glass bottle is easy to use assemble and clean. Slow-flow nipple that has 3 holes to provide baby's most comfortable feed. Glass bottles are top rack BPA-free and dishwasher safe. Includes (3) 4oz Simple Natural bottles and slow-flow nipples.