Big Brush Adults Radius
Big Brush Adults Radius red Left Single
Big Brush Adults Radius Plum Left Single
Big Brush Adults Radius Clear Left Single
Big Brush Adults Radius blue Left Single
Big Brush Adults Radius Green Left Single
Big Brush Adults Radius blue Right Single
Big Brush Adults Radius Green Right Single
Big Brush Adults Radius Clear Right Single
Big Brush Adults Radius Plum Right Single
Big Brush Adults Radius red Right Single
Big Brush Adults Radius
Big Brush Adults Radius
Big Brush Adults Radius Assorted Left 6 Pack
Big Brush Adults Radius Assorted Right 6 Pack
Big Brush Adults Radius Stardust Right Single
Original Toothbrush in Free Travel Case
Original Toothbrush in Free Travel Case
Original Toothbrush in Free Travel Case
Original Toothbrush in Free Travel Case
Original Toothbrush in Free Travel Case
Original Toothbrush in Free Travel Case

Supersized brush head for superior cleaning.

The wide oval brush head allows for 3x the bristles of your average toothbrush giving you a cleaning that will improve gum health and leave your teeth feeling tingly and fresh.

Award-winning “easy-grip” design.

That recognizable shape isn’t just for good looks — the Big Brush’s user-friendly handle complies with the dentist-recommended 45-degree brush-to-tooth angle and the smart Thumb-and-Palm design makes it much easier to grip and control.

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.

Original ReLaunch

Original Toothbrush in Free Travel Case

Color
blue
Plum
Green
red
Clear

You included the snippet swatch.liquid with the name of a product option — 'Material' — that does not belong to your product.

Use {% include 'swatch' with 'name of your product option here' %}

Example: {% include 'swatch' with 'Color' %}

This is case-sensitive! Do not put in 'color' if your product option name is 'Color'.

Regular price
$9.99
Sale price
$9.99
Regular price
Sold out
Unit price
per 
  • 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 5 reviews
60%
(3)
20%
(1)
0%
(0)
0%
(0)
20%
(1)
L
Luis Sepulveda
Original Radius Toothbrush

I appreciate that you guys are still making the original brushes. In my opinion, they are the best. I will continue to purchase them. Please don’t stop making them

P
Perry VoScott
I Don’t Need a Case

What if I don’t need another toothbrush case?

正子 石渡
ORIGINAL toothbrushes

So glad that ORIGINAL is back!!!
Waiting more colors like NEON series!

E
Eric Crawford
BEST TOOTHBRUSH EVER MADE.

THIS IS THE BEST TOOTHBRUSH EVER MADE AND WHEN RADIUS STOP MAKING THEM, I HATE TO SAY THIS I STOPPED BUYING. NOW THAT THEY ARE BACK I HAVE ALREADY 22 OF THEM AND PLANNING ON MORE. PLEASE COME BACK WITH THE MULTI PACK OF SIX AGAIN! NEVER GIVE UP ON THE ORIGINAL BRUSH THAT MADE YOUR COMPANY.

S
Susan Brown
Original toothbrush

I love the “Original” toothbrush! Having it come with a color matching case made for a nice stocking stuffer. I would have given it a 5 but instead of getting the red toothbrush with black case I got a clear toothbrush in a clear case. No biggie but I preferred it in the color I ordered.