Trusted & Recommended
by thousands of dental professionals, peer-reviewed by 500+ hygienists, and with over 25,000 happy flossers, this tool is changing lives and empowering people to floss their way to better health!

Dental Professional Reviews

Dr. Brittany Baker DMD
Yes sure of course! My favorite thing about the Slate Electric Flosser is how it cleans embrasures with ease. I feel that a lot of my patients would benefit from a flosser like this because so many of them floss I ineffectively by just going up and down. With the Slate, I feel like I have to do way less work to get a better clean!
Dr. Jayson Wurtzbacher
The slate electric flosser is awesome! I love how the vibrations help the floss to get through the tight contacts of some of my teeth. The gum sweeps help really get every thing clean and the handle design makes the overall use very simple and convenient. I love the Slate Flosser and highly recommend it!
Dr. Chad Smith
I am a 37 year old dentist and have never been very consistent at flossing until now. The Slate flosser has been the one tool that finally helped me become a daily flosser. It does a fantastic job of cleaning my teeth, it is more comfortable than other options, and it sits right next to my electric toothbrush and makes it so easy to get into a good flossing routine. I have told all my staff to use this flosser.
Dr.  Mara Ganim
Game. Changer.I can’t say enough good things about the Slate electric flosser! They nailed the convenience of the floss picks, but made it so much better! As a dentist the gum sweeps are my favorite part! That’s what makes this product stand out to me. They really clean the spaces in between your teeth and are super gentle! 10/10 would definitely recommend to family, friends, and patients!
Dr. Kevin Brown
How easy it is to use and how clean my gums feel when I'm done with it. It's amazing!!!
Amanda O'Brien RDH
"I love that you can actually reach the backside of the second molars! This device is a game changer for so many patients whom do not have the dexterity to floss with traditional methods. Also love the eco friendly aspect with reusable replacement heads!"

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Our Customers Say It All!
Based on 404 reviews
86%
(346)
3%
(14)
4%
(18)
3%
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3%
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20 Classic Floss Heads
Melissa Vandever

Love this flosser! Easy to use.

Changing the Flossing Game

Went to the Pinners Conference over the weekend and ran into Brynn and her incredible team. I never would have thought I'd stop by a floss company's booth, but here we are – and I’m so glad I did!

I've struggled to make flossing a consistent habit over the years, though I’ve gotten better about it recently. This chance encounter felt like serendipity.

I had a million questions, and they took the time to walk me through what the Slate Flosser can do and how it could even replace my water pick. I wasn’t the easiest sell, but they patiently answered every question. Their passion and knowledge were clear, and the product's innovation truly won me over. I went home with the Slate Flosser and tried it that same night. MINDBLOWN.

It’s super easy to use, and the sonic technology takes it to the next level. After one use, I felt like I’d never truly experienced a clean mouth before – a good floss and tongue scrape really do make a difference!

Huge shoutout to the Slate team for creating such an incredible product and delivering a fantastic experience. They’ve got a loyal customer here!

Thank you so much for taking the time to leave such a wonderful review. We are thrilled to hear that you had a great experience at the Pinners Conference and that you are loving the Slate Flosser! We are passionate about helping our customers achieve a clean and healthy mouth, and we are glad that our product has won you over.
We are even more delighted to have you as a loyal customer! Thank you for choosing Slate and we hope to continue exceeding your expectations.

I guess I'm a flosser now!

I really, really did not like flossing. I had tried other alternative ways that didn't require me to wrap floss around my finger, but none of them stuck and I hated the waste. There are times now when I am absolutely craving my Slate flosser. I hesitated on the purchase because of the price-- sometimes I get pulled into that mindset of "oh maybe throwing money at this will fix my problem" and usually it doesn't. Well, this time it really did. I love using my Slate flosser and my 3 year old is begging for his own. I am a convert and have been recommending it to everyone I know.

Thank you for sharing your positive experience with our Slate Rechargeable Electric Flosser! We are thrilled to hear that you are a regular flosser now! We hope your 3 year old gets their own! Did someone say stocking stuffer? Happy Flossing!

How to use the Flosser for most effectiveness outcome.

The present YouTube instructions seem to be inadequate. It should show that once the floss head is through the interproximal contact point. the handle should be pulled with pressure toward the distal surface of one tooth and moved up and down vigorously, taking the floss subgingival You should then repeat the up and down motion pushing against the mesial surface of the adjacent tooth A recommendation of 5 or 6 strokes of the floss head on each surface would also improve getting the most effective result of removing the bacterial biofilm The patient should know that the biofilm (plaque) removal is the objective not just food particles

Thank you for your feedback, it has been sent to our team!

Slate Flossers Review

I love your flossers they are strong! It keeps my teeth clean! I like the tongue scraper in the back very handy!

Thank you for the positive feedback on our Slate Flosser! We're so glad to hear that they are keeping your teeth clean and that you find the tongue scraper to be helpful. Happy flossing!

Love it

This is the first time in my life that I am happy to floss regularly. I used to floss about twice a year but with the slate, it’s almost everyday.

Thank you for your kind words! We are thrilled to hear that our product has made flossing a more enjoyable experience for you. Keep up the great habit!

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Green Floss Heads
Karim Eskaf

Excellent

Excellent

Thanks for sharing!

Fantastic flosser. Sonic technology is very effective. Battery lasts a long time. Floss lasts a long time if used correctly. This was invented by a real dentist too!

Great floss heads

Thanks for sharing!

Fantastic flosser. Sonic technology is very effective. Battery lasts a long time. Floss lasts a long time if used correctly. This was invented by a real dentist too!

Fantastic flosser. Sonic technology is very effective. Battery lasts a long time. Floss lasts a long time if used correctly. This was invented by a real dentist too!

Fantastic flosser. Sonic technology is very effective. Battery lasts a long time. Floss lasts a long time if used correctly. This was invented by a real dentist too!

Amazing feedback! Thanks for sharing.

Fantastic flosser!

I've never been the person that enjoyed string floss. Who is? A few years ago, I discovered the original Listerine stick flossers which worked great for a while until P&G decided to cheapen the floss string to save $ and those things broke after every use. Nevertheless, the concept was excellent and I continued to use them until today. Then I discovered Slate, thanks to Meta's advertising prowess and tried it. I liked the idea because the form factor is the same but now you get sonic technology and gum sweeps and tongue scraping all in one rechargeable package. After trying it for the first time, I was hooked. The string broke on me a few times at first because I wasn't following the CEO Brynn's directions but once I did, each head now lasts 5 days (I have tighter molar spaces). The company is founded by a real dentist (not some TV kid) and customer service is outstanding. I truly hope Slate will grow and sell their products retail as well to reach more people because the product is outstanding. Well done Snyders!

Thank you for taking the time to share your experience! We're thrilled that you're enjoying the Flosser and appreciate your kind words about our customer service and founder, Brynn. We apologize for any initial trouble with the floss string, but we're glad that following the directions has improved its durability for you. We hope to continue providing you with a fantastic flossing experience. Thank you for choosing Slate!

Love it

Thanks for sharing!

B
Leather Travel Case
Brett Fryar

The leather case works perfect for my flosser

S
Patient Pack
Susan Presten

Great product

Thanks for the review!

Amazing! My mouth feels cleaner. My gums are a little sore, but less bleeding. It worked hey Siri immediately. I will update my progress after my first dental deep cleaning.

Amazing feedback! The soreness should go away after a week or so. This means you are getting a deep clean!

I also bought one for a gift!

Yay!! Thanks for your support!

Curing my mental block against flossing

I can’t explain why I have resisted flossing so much, but I think I’m probably not alone in that. Maybe it’s the pain on my fingers wrapping the floss tape around them, the gross smelliness of it—it all just has felt so inconvenient that I have never done it regularly. I’ve had my slate for one week, and I think it is going to be a game changer for me. It just feels so much easier to use the slate flosser. I love how much cleaner my mouth feels. And guess what? When you floss regularly, it doesn’t reek anymore when you do. It just feels doable now to floss regularly.

We're so happy to hear that our Electric Flosser has helped you overcome your mental block against flossing. We understand the inconvenience and discomfort that can come with traditional flossing methods, and we're glad our slate flosser has made it easier for you. Keep up the great work and enjoy the feeling of a cleaner, fresher mouth!

I Love My Flosser!

My dental hygienist was really impressed with my gum health after 6 months of using the flosser. I’m thrilled with it and have been recommending it to my friends!

Thank you so much for sharing your experience with our Slate Rechargeable Electric Flosser. We are thrilled to hear that it has made a positive impact on your gum health and that your dental hygienist has noticed. We appreciate your recommendations to your friends and hope they also have a great experience with our product. Keep on flossing!

Improved gum health

CEO Brynn Snyder reached out to me after a recent order. impressive! Start ups are not easy and I appreciate the personal touch. She asked me to write a review that touches on the following:
*My ex-husband gave me this product as a Christmas gift :)
*I have incorporated it into my daily brushing/flossing routine. I had a teeth cleaning appointment this week and my hygienist saw significant improvement in gum health and reduced tartar.
*Previously, I was not good about brushing my tongue and having that feature on my Slate has caused me to start brushing my tongue daily.

Overall, I am extremely pleased with my Slate product and highly recommend it. My advice to Ms. Snyder is to get this product in front of hygienists - mine was unfamiliar with it. They can influence purchase and use.
Thanks!
Anne

Hi Anne,

Thank you for taking the time to share your experience with our product. We are glad to hear that incorporating our Slate Electric Flosser into your daily routine has improved your gum health and reduced tartar. We are also happy that our tongue scraper has encouraged you to scrape your tongue daily. We appreciate your recommendation and will definitely work on getting our product in front of hygienists. Thank you for your support!

Didn't know I'd love it this much.

I had the original flosser and loved it, decided to upgrade to the new one, it is so nice. It is lighter, I thought I'd maybe use a different vibration setting but my favorite is still the 12,000. Love how the charger is magnetic and small.

Thank you for leaving us a review! We're so glad to hear that you love our new Rechargeable Electric Flosser. We strive to continuously improve our products and we're happy to hear that you enjoy the updates. Happy flossing!

Best purchase I've ever made besides my Sonicare

This flosser is the best thing I've ever added to my nightly routine (in addition to my electric toothbrush). It makes flossing so easy that I now often floss twice a day; I used to "occasionally" floss before but I haven't skipped a day of flossing since getting it. I'm so, so happy with how clean it makes my teeth feel. My hygienist even commented on how good my gums looked at my last dentist appointment - using this single tool stopped all bleeding and sensitivity around my crowns by reaching areas my toothbrush simply couldn't. But more than anything, I love the tongue scraper on this thing! I purchased it for my kids (ages 11 and 9) and they now floss every night too without complaint. 10/10 would recommend.

Thank you so much for taking the time to leave such a positive review on the Slate Rechargeable Electric Flosser. We're thrilled to hear that it has become an essential part of your nightly routine and has even improved your oral health. We're especially happy to hear that your kids have also started flossing regularly with the help of this product. Your hygienist's comment on your healthy gums is a testament to the effectiveness of our flosser. Thank you for recommending it to others. Keep smiling and flossing! :)

Great product!

Thanks for your feedback!

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