Product Description

The MAM UltiVent widemouth bottle system is designed to be as close to breast-feeding as possible in a reusable bottle. The orthodontic nipple is made of ultra soft silicone and encourages baby to use a natural suckling action similar to breast-feeding. The UltiVent valve is sensitive enough to ensure baby a constant, air free flow of liquid. Removable bottom makes bottle clean up a snap! The new one-piece MAM UltiVent valve is highly sensitive to baby's suckling, assuring a constant, air-free flow. Your baby will feed quietly for longer, uninterrupted periods just like breast-feeding. Less air intake means less spit up and gas. Features Sealing cap for spill-free travel Silky soft MAM UltiVent nipple encourages suckling action just like during breast-feeding MAM shaped orthodontic nipple, trusted by mothers for over 20 years Wide mouth for easy filling Easy-to-read scale for accurate measuring Anti colic MAM UltiVent valve means less gas for baby Removable base for easy cleaning Includes (3) 9 oz bottles each with a medium flow nipple.

Product Details

• Amazon Sales Rank: #12766 in Baby Product
• Brand: Sassy
• Model: 55632
• Released on: 2007-11-15
• Dimensions: 2.75" h x 8.75" w x 8.00" l, .10 pounds

Features

• Wide mouth system made to be as close to breastfeeding as possible and are easy fill
• MAM Assure Bottle is Bisphenol Free
• Orthodontic nipple is silky soft silicone
• Easy-to-read scale for accurate measuring
• Anti colic MAM valve means less gas for baby

From the Manufacturer
The MAM Assure Ulti-vent wide mouth bottle system is designed to be as close to breast-feeding as possible in a reusable bottle. All MAM Assure Bottles are constructed of Bisphenol -A free materials. The orthodontic nipple is made of ultra soft silicone and encourages baby to use a natural suckling action similar to breast-feeding. The Assure Ulti-vent valve is sensitive enough to ensure baby a constant, air free flow of liquid. Removable bottom makes bottle clean up a snap! The new one-piece MAM Assure valve is highly sensitive to baby's suckling, assuring a constant, air-free flow. Your baby will feed quietly for longer, uninterrupted periods just like breast-feeding. Less air intake means less spit up and gas. Features Sealing cap for spill-free travelSilky soft MAM Assure Ulti-vent nipple encourages suckling action just like during breast-feeding MAM shaped orthodontic nipple, trusted by mothers for over 20 years. The bottle comes with a wide mouth for easy filling and an easy-to-read scale for accurate measuring. Includes a removable base for easy cleaning. Includes 3 pack 9 oz bottles for boys, each with a #2 medium flow nipple.

Customer Reviews

They're good bottles, but DO NOT BOIL THEM
We searched the entire country for bottles that aren't made of polycarbonate (PC) plastic, which contains bisphenol A, a compound known to be estrogenic. The only bottles in the US (besides glass, which isn't an option for us) that aren't made of PC were these, which are made of polypropylene (PP). They are good bottles and the nipples (silicone) work well for our son (age 3 mos). The only problem, and the reason I gave it four stars, is that the lid where you insert the nipple can warp if you boil it for sterilization, and then there can be major leakage around where the nipple should seal. This is a function of its being PP instead of the tougher PC plastic. So, soap and water on the lids! You can boil the silicone nipples.

I wish I had these when my son was a newborn! They are the best!
I read other peoples' reviews of these bottles and thought they were too good to be true. I got these when my son was 3 months old and had been mostly breastfed until then. I had to use bottles for a couple of weeks when he was less than a month old because he was having trouble latching on. We used Dr. Browns because they were recommended by the lactation consultant, but the flow was so fast that most of the milk ended up dribbling down my baby's chin and he was constantly gulping.



I wanted to start giving him a bottle of formula each day to get him used to it before I start taking a night class. I started looking for non-polycarbonate bottles after I saw a report on the news about the possible damaging effects of polycarbonate (which 90% of bottles contain). I came across these bottles.



I received the bottles and I was so surprised the first time he took the bottle because he wasn't just gulping, he actually had to work to get the milk out just like he does when he's at the breast. Since he wasn't swallowing with every suck it took him longer to finish the bottle which allowed him to suck for longer which is what he is used to. He was so comfortable that he was able to start falling asleep towards the end of the bottle like he often does at the breast.



I 100% recommend these bottles. They are not as complicated to put together as some others have mentioned. You just have to screw the bottom, on as well as the top, and this actually makes them very easy to clean. And, I have the Munchkin bottle warmer and the bottles fit just fine.

so so
The nipples are great, not too wide and not too small either. They make the shape of the nipple part flat instead of round which my son likes, we tried tons of nipples and he was very picky. The thing I don't like about these bottles is that they leak from the bottom - you have to screw it on TIGHT to prevent leakages. When I go to wash the bottles and unscrew the bottoms I have to struggle to get them off - that's how tight I have to get them on there for them not to leak. Also I'm not sure if it's the material since these are polypropylene or the workmanship, but the plastic is thicker at the sites where you screw on the top and the bottoms and they just don't attach right, you have to play with it a little to get them on there straight enough to twist them into place without them going on slanted. I loved the ventaires but won't use polycarbonate.