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Replacement Toothbrush Heads

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Been more than the dentist-recommended three months since you swapped out your toothbrush head? Sounds like it's time to explore OnBuy's collection! With replacement heads in every size and shape that'll suit all brushes, delve in and find your new favourites - a gleaming smile awaits... Read More >

About Replacement Toothbrush Heads

With a handpicked collection of the best electric toothbrush heads on the market, there's simply no better place to come than OnBuy's replacement toothbrush heads range when yours needs a refresh.

Spanning gentle toothbrush heads for sensitive teeth alongside firm toothbrush heads that'll deliver a more invigorating clean, our range of toothbrush head refills ticks all the boxes for a sparkling smile. 

And whether you prefer a round electric toothbrush head or a toothbrush head with a little more length, you'll find it all in our collection of electric toothbrush heads. Now, say cheese!

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