Product Description

Dr. Brown's Natural Flow baby bottle is the only baby bottle that features a patented internal vent system. This vent eliminates the air bubbles and vacuum effect to allow positive-pressure feeding with no air - similar to breast-feeding.

Features:

• Includes 3 Dr. Brown's Polyproylene 8 oz. Bottles
• Made from BPA free, polyproylene plastic
• Easy to clean and top-rack dishwasher safe
• Connects directly to most breast pumps
• Includes a high-grade Level-One silicone nipple, patented two-piece internal vent, travel dis, cap, cleaning brush and instructions
• Reduces colic, spit-up, burping and gas
• Prevents air bubbles from forming in milk or formula
• Helps reduce fluid in the ear
• Prevents nipple collapse

Product Details

• Amazon Sales Rank: #129 in Baby Product
• Size: 3-pack
• Color: Clear
• Brand: Dr. Brown's
• Model: 280-P3
• Released on: 2008-06-01
• Dimensions: 8.50" h x 2.00" w x 7.00" l, .60 pounds

Features

• Includes 3 Dr. Brown's Polyproylene 8 oz. bottles
• Made from BPA free, polyproylene plastic
• Easy to clean and top-rack dishwasher safe
• Connects directly to most breast pumps
• Includes a high-grade Level-One silicone nipple, patented two-piece internal vent, travel dis, cap, cleaning brush and instructions

From the Manufacturer
Dr. Brown's bottles feature a patented internal vent which reduces air bubbles and helps to prevent fluid in your baby's ears. Bottles are compatible with breast feeding, and they help colicky babies settle down and sleep. They also reduce colic, spit-up, burping and gas and are easy to clean. These are dishwasher safe and include three 8 oz. natural flow standard bottles. Polypropylene bottles are BPA Free.

Customer Reviews

Opt for the glass ones
I read a review of the glass Dr. Brown bottles that complained that the painted-on ounces markings wore off in the dishwasher, so I got two glass bottles and two of these BPA-free PP ones just to see. The big drawback is that the plastic ones hold in smells. I made the mistake of washing them once with Mrs. Meyer's dish soap, and they are basically ruined because they are now permanently honeysuckle scented, which is gross. Even just running them through the dishwasher with scent-free Method dishwasher tabs caused them to retain the scent of hot, washed food. It's really not something I would ever want to make my baby smell while drinking. Get the glass--you can hand wash them (it takes TWO minutes) if you're worried about losing the paint (which hasn't happened to me after 7 months) and they rinse clean, every time.

Dr. Brown's bottles are a life saver!
These bottles definitely help to reduce colic. The thing I love the most about them is the fact they are BPA free. It is nice to know you aren't putting unnecessary chemicals in your baby's body.
These bottles are great because my son had such bad colic he was screaming when he would eat. The vent system in these bottles virtual eliminates any air from getting to your baby's tummy. The only downfall to these bottles is they are a little more labor intensive to wash and put together. You have one or two more pieces to put together over regular bottles. However, if your baby has any amount of colic it is definitely worth the extra few minutes of assembly for their tummy's sake.
One thing to note is at one point they began making these bottles with the ounce markers marked as raised, clear numbers. This made is EXTREMELY difficult to see how full you were filling up the bottle. However, I have since bought some and the markers on them are blue, making it much easier to read the ounces you are making. It is not that big of a deal unless you're doing a 2:30 am feeding and trying to fill the bottle up without being able to see the markings.
Overall, these are the best bottles on the market. They truly do help eliminate colic and keep your baby safe and out of harmful chemicals way like BPA.

These bottles LEAK all the time
I hate these bottles. I tried all sizes because so many people rave about them. I do not understand why. They leak at the top and on the bottom. There are circle milk marks all over my furniture.
I tried everything, new inerds, not tightening it too much etc. Finally I had enough through them all out and am using Avent which do not leak.