Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush
Flex Brush

More bristles, more surface area, better cleaning.

With 3x the normal toothbrush’s bristles, the wide oval brush head coupled with a flexible neck helps target those tricky-to-reach areas and massages the whole mouth as it goes for an all-over tingly clean, that lasts 3x longer than other run-of-the-mill toothbrushes.

“Flex-Neck” Technology meets award winning easy-grip design.

The design of the Big Brush with a twist, made from flexible recycled rubber with a soft head stems, the angled neck reduces pressure on gums and teeth — especially if you’re a hard brusher.

Created to keep your teeth and the world clean.

From the recycled rubber handle to the vegetable-based nylon bristles, the RADIUS Flex Brush is eco-friendly from top to bottom.

Adult Toothbrush

Flex Brush

Color
White
Watermelon
Black
Black & Green
Black & Yellow
Yellow
Purple
Purple & Purple
White & Purple
Yellow & Yellow
Assorted

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Regular price
$9.99
Sale price
$9.99
Regular price
Sold out
Unit price
per 

Free shipping on all domestic orders

  • 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
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

What people are saying.

Customer Reviews

Based on 35 reviews
94%
(33)
6%
(2)
0%
(0)
0%
(0)
0%
(0)
R
R.j.
Different Toothbrush

The flex Brush is AWESOME.. At first I thought I wouldn't like it, but after trying it . I realize all toothbrushes from Radius are Awesome..
I'm not going back to a regular toothbrush..
NEVER!!!

L
L.S.
Radius makes your day

I have been using Radius tooth brushes for a minimum of 10 years. Being left handed I loved the fact that they were ergonomically designed. Good for my teeth and good for my body!

E
E.C.

Love it. Gifting to all my friends!

E
E.Z.

Great

S
S.R.
The Best Toothbrush

So comfortable and really cleans gums and the whole mouth so much better than any other brush. The Best toothbrush!! ❤️