Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head
Big Brush with Replaceable Head

Supersized replacement head for reduced waste.

Not only do you get a superior cleaning with the wide head and massaging bristles but also by using a Replacement Head, 90 out of every 100 toothbrushes escape the fate of the landfills. Select the smaller or bigger brush head all RADIUS heads are interchangeable!

Comfortable grip for everyone

Our ergonomic design comes in right- and left-handed versions, so everybody can enjoy a luxurious teeth-cleaning experience.

Sustainable from the start.

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.

Adult Toothbrush

Big Brush with Replaceable Head

Color
White Marble
Midnight Sky
Purple Galaxy
Gold Satin
Seashell Coral
Ice
Assorted

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Regular price
$10.99
Sale price
$10.99
Regular price
Sold out
Unit price
per 

Free shipping on all domestic orders

Due to our manufacturing process and handle materials, each handle is unique and color may vary

  • 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 28 reviews
96%
(27)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
T
T.L.
Love brushing

Best toothbrush ever

S
S.W.
Best Toothbrush Ever

My husband is super picky in general but especially about his toothbrushes (his father was a dentist!). We discovered Radius toothbrushes years ago and have been faithful to the brand because it’s simply the best out there. The new Big Brush with the Replaceable heads is our favorite because it’s so comfortable to hold and the replaceable heads are a great idea.

C
C.P.
Beautiful earth. 💗 live eco life. 💗 radius

I really love the big brush with replaceable head it works great ! Ever since i started using Matcha mint toothpaste my gums are so healthy. And now i have the big brush to brush my teeth and gums are even so much better. My teeth feel strong and my gums feel great. I truly believe everyone should get an big brush with replaceable head or the source brush to help our beautiful planet. We can do our part to change the environment to make it healthy again. That's why i chose radius is because i love our planet earth. I know when i brush my teeth i keep my heart healthy and pray that the heart of nature is healthy too. Thank you radius 😘

A
A.B.

Handle easy to hold even for those with carpal tunnel. Like the big heads, soft thick head of bristles. Feels wonderful. Brush and massage gums simultaneously.

C
C.P.
I. 💗 big brush with replaceable head

The big brush with replaceable head is truly amazing i never tried an radius brush before been using the toothpaste and floss. The brush feels great and love the fact i keep the handle to help our beautiful planet and the brush head is amazing ! I love the handle color is purple galaxy. 💗 so beautiful thank you radius your the best !