The luxurious RADIUS® Big Brush blends form and function seamlessly. Not only is it accepted by the American Dental Association® for prevention of gingivitis and the removal of plaque, the RADIUS Big Brush’s iconic design won it a spot in the permanent collection of the Smithsonian Institute National Design Museum.
A sustainable design that works.
From the plant-based, biodegradable cellulose handle sourced from renewable timber to the replaceable head to the vegetable-based nylon bristles, the RADIUS Big Brush is earth-friendly, 100% petroleum free and 100% effective in keeping your smile sparkling.
- 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.
I’ve been using Radius for a year now and I totally love it. Not changing back to other type. Best toothbrush ever.
I have been using Radius Original Right-Hand Toothbrushes for close to twenty years. They are by far the best toothbrushes I’ve ever used. In fact, I refuse to use any other. I love how solidly it feels in my hand and how gentle the brush is on my teeth, gums and tongue. I think that they’re worth every penny of their price.
I've been a Radius customer since the beginning. Always the best cleaning after brushing. I used to get teased for having such a strangely large toothbrush. Most people change their tune when they try it!! I've converted several... don't go away Radius! Don't know what I'll do if thus product leaves one day. Love your reliable customer
I bought a 6 pack of this toothbrush because I’m in love with it. I look forward to brushing my teeth because they always feel so clean and I feel like it hit every spot. I gifted this to my dentist and can’t wait to hear what she thinks.
I also like the Radius commitment to protecting the environment.