Radius Flex Brush Soft Left Hand Toothbrush - 6 ct
$66.99
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4.7 out of 5 stars with 920 ratings
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4.7 out of 5 stars with 302 ratings
Guests are saying
The Radius Flex toothbrush has garnered enthusiastic praise from guests for its innovative design and effectiveness in promoting oral health. Many guests appreciate its comfortable grip, soft bristles, and the unique flex feature that adapts to brushing pressure. The wide brush head allows for thorough cleaning, making it a favorite among long-time users. Guests also highlight its positive impact on gum health and overall dental hygiene, making it a reliable choice for families and individuals alike.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.9 out of 5 stars with 253 reviews
5 out of 5 stars
1 March, 2026
originally posted on madebyradius.com
Spoiled
I've used Radius for a few years - my dentist and I both love them. These strongly remind me of European toothbrushes. I'm spoiled now! Plain old American brushes don't impress me.
5 out of 5 stars
27 January, 2026
originally posted on madebyradius.com
Radium rod brach
I been used fort most 20 years and I loved I recommended there are excellent
5 out of 5 stars
13 December, 2025
originally posted on madebyradius.com
The Perfect tooth Brush
The only toothbrush I will ever use. It makes brushing my teeth fun.
5 out of 5 stars
11 December, 2025
originally posted on madebyradius.com
Favorite way to support my local economy!!
I grew up in the next town over from Kutztown and am still close-ish, drank at Basin Street, and bowled at the fire company. My got my first one, black and yellow, for free during the Kutztown Halloween Parade. Someone just handed it to me. I believe the original name was the Scuba brush. Love putting money into the pockets of Pennsylvania businesses. I'm about to buy my 6th one. Maybe I'll go wild, step out of my comfort zone and get a purple one this time. Maybe.
5 out of 5 stars
14 November, 2025
originally posted on madebyradius.com
Comfortable and genuinely feel great
I first purchased your brushes 20 + years ago in the UK, when it came to replacing them the store no longer stocked them, However we then went to Florida on holiday and I found a shop that stocked them, since then I have been ordering direct from the USA, 6 brushes at a time and would not use any other brush, they are first class
5 out of 5 stars
12 October, 2025
originally posted on madebyradius.com
(no review title)
My husband and I have been using these toothbrushes for years and are pleased with how they clean and keep gums healthy. We like the flex brush.
4 out of 5 stars
9 August, 2025
originally posted on madebyradius.com
Love it! But...
Still a great toothbrush. I've been using them for probably 10 years, and have given them to friends and family as stocking stuffers. BUT I still miss the "original" version in hard plastic. This "flex" material just doesn't feel as good in my hand. I switched to it only because I have too many of the travel cases that come with the sometimes-available original brushes.
5 out of 5 stars
9 July, 2025
originally posted on madebyradius.com
Simply the BEST
I can't even remember how long ago I purchased my first Radius Flex Brush. Many years. Simply the best toothbrush ever invented. I couldn't think of going back. My dental hygienist always compliments the health of my teeth and gums. I read a few of the reviews, and just say "ditto" to all of that. May have to order the 6 pack so I can change them out more often.
5 out of 5 stars
9 March, 2025
originally posted on madebyradius.com
MIMM
It feels like a massage in my mouth when I brush my teeth.
5 out of 5 stars
22 January, 2025
originally posted on madebyradius.com
Phenomenal Toothbrush
I bought the six pack about 2 months ago. I've used several different Radius toothbrushes. For me, the Flex has been the best. Very comfortable to hold and it will flex slightly to mitigate pressure when you brush.
5 out of 5 stars
16 December, 2024
originally posted on madebyradius.com
(no review title)
I've used the Flex brush for 30+ years and I am more than completely satisfied.
5 out of 5 stars
10 December, 2024
originally posted on madebyradius.com
Awesome toothbrush
I have been using this toothbrush for years and love it
5 out of 5 stars
25 October, 2024
originally posted on madebyradius.com
Super-fantastic toothbrush!
This toothbrush has been exactly what I was looking for and is basically a game changer to helping my break out of old dysfunctional brushing habits. I am on-board as a lifetime customer now as my tooth enamel is mostly gone.
5 out of 5 stars
6 October, 2024
originally posted on madebyradius.com
Flex Brush
Love these. Have been using for many years, now. I like the way my mouth feels after brushing.
1 reply from Bonnie Bachman team - 1 year ago
Thanks for taking to the time to rate your toothbrush! It means a lot to us when we receive feedback, whether its positive or negative! Happy Brushing!
5 out of 5 stars
4 October, 2024
originally posted on madebyradius.com
The best toothbrush
Super soft and flexy, I love it, my gums feel pretty clean
5 out of 5 stars
18 July, 2024
originally posted on madebyradius.com
Changed my dental health more than 30 years ago!
I have been using the radius toothbrush ever since it started being sold I believe. A friend gave me one saying that her dentist gave it to her. Was he the one who made the toothbrush I’m wondering? It was so long ago. I can’t remember the details, somewhere around 1989? At any rate, every dentist I have seen since I have started using this toothbrush remarks on what beautifully cared for teeth and gums I have. I attribute a lot of it to this toothbrush. I have given several as gifts. They make a nice stocking stuffer, birthday present, or just an I appreciate you gift.
1 reply from Bonnie Bachman team - 1 year ago
Your positive feedback means the world to us! We're thrilled that you're enjoying our products and supporting our mission. 🌟 Thank you for being a part of our journey to promote a woman-owned, MADE IN USA, B Corp certified, and sustainable small business. Your support makes all the difference! 💚🇺🇸🌱
2 out of 5 stars
5 June, 2024
originally posted on madebyradius.com
Bristles are stiff, not soft.
I like Radius toothbrushes, but this Flex one has bristles that are too stiff and not soft. Bummer.
5 out of 5 stars
21 May, 2024
originally posted on madebyradius.com
Radius Big Head brushes
Have been using for over 30 + years and still cannot find competitors....
1 reply from Bonnie Bachman team - 2 years ago
Thanks so much for providing feedback to us. We really appreciate it! We love the love! Thanks for using our products and for being a loyal customer!
4 out of 5 stars
7 May, 2024
originally posted on madebyradius.com
Features, experience
Fits in my hand perfectly, easy to maneuver, bristles aren't harsh, and it cleans my teeth well. Only complaint is that it made my gums bleed the first couple times I used it.
5 out of 5 stars
4 May, 2024
originally posted on madebyradius.com
I love and am sharing with family
I love these tooth brushes and have used them for YEARS. I just ordered an additional set for my 95 year old father who has severe arthritis and hope that these will be easier for him to hold and be more thorough in his brushing.
1 reply from Bonnie Bachman team - 2 years ago
Thanks so much for providing your feedback and for using our products! And you are recruiting new customers for us!! That's awesome. We love hearing from our customers, whether its positive or negative!