Super-charged to clean up your mouth and our world, the Big Brush™ handle is reusable forever – just replace the brush head! The Big Brush was engineered to protect your mouth and our environment in the days to come.
Supersized, gum massaging design.
The wide oval brush head is designed to improve gum health and can even reduce the risk of gum and heart disease by massaging the whole mouth — leaving you with that tingly-fresh feeling. It’s like a trip to the dentist, every day and night. Pair these replacement heads with our Big Brush™ or our Source™ Brush.
A longer lasting brush.
These brushes are designed to last longer than the average toothbrush. That means you get a better cleaning and create less waste.
Replacement Head for reduced waste
By using a Replacement Head, 90 out of every 100 toothbrushes escape the fate of the landfills. Your forever handle is made from renewable timber and designed to last. Help us turn the tide on the plastic epidemic that litters our fields and clogs our oceans.
- dentist recommended
“It’s fun and softer on your mouth so you're going to have a better brushing experience.”
- — Dr. Deborah Ann Klotz
“This is what they do. They make toothbrushes. And they do it superior to other toothbrush manufacturers.”
- — Dr. Robert L. Schlossberg
“It’s fun and softer on your mouth so you're going to have a better brushing experience.”— Dr. Deborah Ann Klotz
“This is what they do. They make toothbrushes. And they do it superior to other toothbrush manufacturers.”— Dr. Robert L. Schlossberg
What people are saying.
Big brush replacement heads fit in the holder well, and are a great way to save mon ey and reduce waste.
Only tooth brush I buy
I love my Radius toothbrush. I’ve been using them for 20 years or so.
Tried the smaller head but the big one is better
I haven’t had one of these toothbrushes in decades and thought the company no longer existed. The wider head and design really work better.
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.