Item : B000VBQLQU Customer Reviews Not only are they better than the old style, they're also cheaper! by .. diljs () These new heads, which fit ONLY the new Flexcare and ProResults models of brushes, are superior to the old Elite style brush heads in several ways. The head remains the same size and shape as the old heads, but adds the following: 1. No more old toothpaste/mildew/mold/germs collecting in the base of the brush head! By far the most unpleasant aspect of the old Sonicare brushes, this problem is gone with the smaller, simple to rinse off ProResults heads. 2. New "indicator" bristles let you know when it's time to change. A common feature in manual brushes, it's nice to see this on a Sonicare brush head. 3. Less waste - there is less bulk to the new ProResults heads, meaning much less waste and more environmental benefit. 4. Best of all, the new models are actually CHEAPER than the old models. You get a 3 pack of brush heads for what 2 of the old brush heads costs. They're still more expensive than manual brushes, but its worth the price for the superior brushing experience. Overall the new brush head system is great - the only drawback is you'll need to buy a ProResults or Flexcare handle to enjoy them. phillips pro results flexcare replacement brush head by .. Elizabeth A. Gloor (Sacramento, CA) I can not use this product--it does not fit my toothbrush at all. I am having a difficult time buying this item on line so I will have to go to a store in person to find the one that fits my sonicare brush. cleans your teeth by .. aneerban () I have been using the Philips Sonicare Pro Flexcare toothbrush for a while on the recommendation of my dentist, and I am quite happy with it. The replacement brush heads that I ordered came in time, and in good condition. Sonicare Replacement Brush Heads by .. M. Lafferman (Paradise, CA, USA) I had gotten the Sonicare Pro Results Flexcare electric toothbrush as a gift, for a review I did on the product. I never had an electric toothbrush before, because of the expense, but now I'd never do without it. The brush heads are alittle pricey, since you are supposed to change them every 3 months, but they are worth it from Amazon, with the free shipping. I definitely see a difference in how white my teeth are. I would also sign up for Sonicare's newsletter, as I have gotten one free brush head,if you buy a multi-pack, as well as a $5.00 rebate for buying a multi-pack. That helps offset the price you pay for the brush heads. I also think you get a better deal on the multi-pack versus if you only buy one brush head at a time. I checked at Walmart too, who carries the multi-pack, but the price there was higher than the price through Amazon.com. I think buying the brush heads in a multi-pack are well worth it. I've bought the standard brush heads, now Iam trying the compact brush heads, to see which ones I like better. When I bought the compact ones through Amazon, they were the same price as the standard ones. Find the ones that work for you. Squeaking clean. by .. music_sweetness (Somers Point, New Jersey) If you have the Sonicare Flexcare Eletric Toothbrush, the Flexcare replacement toothbrush, are a necessity. They are a bit over priced. But they always do their job well. Keeping your teeth and gums thoroughly clean.