If i'm honest, i din't actually buy these, they came free when i bought the tommee tippee steam steriliser. it contained 2 normal nuby bottles and two of these magic, heat sensor ones, along with a dummy, bottle brush and a cup i believe. Theses were the first bottles i had gotten during my pregnancy so i continued to buy these and my son loved them. The neck was wide enough to scoop the milk powder in without dropping it all down the side, the lids doubled as a mixing cap, meaning no spillage when shaking or transporting. the regular nuby bottles came in purple, green and white but theses only seemed to be available inpurple for 260ml.I was completely stumped when these  Read the complete review

Bottles are an essential piece of equipment when it comes to formula feeding your baby. Choosing which bottle to use can be a potential minefield as there are just so many about these days. Fortunately my mum made the decision for me when she bought me four Tommee Tippee wide necked heat sensing bottles whilst I was pregnant. To date I have been using these bottles for four months. -- PRODUCT DESCRIPTION -- These are wide necked, hourglass shaped bottles with a capacity for in excess of nine ounces (260mls) of milk. The shape apparently makes the bottles more comfortable to hold and easier to clean than your standard narrow necked bottle. They have ...  Read the complete review