I bought these from eBay for my Oral B electric toothbrush. I've forgotten how much I paid for them but I received four of these in a pack.

The heads are of a standard shape and size. They feature coloured rings so you can distingush who's head is who's. The heads look nice. They are green, yellow and blue in colour and they feature a unique flossing action that is supposed to get rid of even MORE plaque and tartar. You can see the floss inside the head. It just looks nice normal dental floss to me!

The brush heads are comfortable to use. They're mild and gentle on the teeth and gums and the flossing action helps to make sure that my teeth are 100% clean. These heads clean my teeth thoroughly without leaving any small bits of food behind. After using these heads I can see and feel a difference. My teeth are squeaky clean and they look whiter and brighter. I have a few fillings in my mouth but these heads don't bother them. Plus one head lasts you for three months, so they're great value. You can usually tell when the head needs replacing as they start to fade in colour.

I would recommend these brush heads. They're easy to insert and they're easy to maintain too. They leave your teeth feeling clean and they leave your teeth looking sparkling. They're just great!