Starter Kit
Starter Kit
Makes flossing as quick, easy and comfortable as brushing your teeth. Designed and backed by dental experts, for your pearly whites.
✔️Save $ On Dental Bills
✔️Easy Flossing
✔️Leaves Your Breath Fresh
✔️Fresh Ergonomic Design
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How to Use SonicX?
How to Use SonicX?
- Press the button on the flosser to turn it on.
- Select your preferred mode for a customized flossing experience.
- Gently slide the floss between your teeth using our easy "roll and sweep" method.
- When you're done flossing, use the tongue scraper 3-5 times to remove any disrupted bacteria.
- Rinse the floss head thoroughly and let it dry.
- Remember to replace the floss heads weekly for the best results!
How long does a floss head last?
How long does a floss head last?
ONE WEEK!
(or 7 uses)
SonicX floss heads are reusable, just like your toothbrush! Simply rinse and dry them after each use, and swap them out weekly.
If you have tight teeth, you might need to change them a bit more often.
Tongue Scraper Feature
Tongue Scraper Feature
Use every night for fresher breath!
Did you know that most bad breath comes from bacteria on your tongue! Our studies show that a tongue scraper can remove a whopping 30% more bacteria than a toothbrush. Our flosser features a special rubber bristle tongue scraper that gently lifts and rakes your tongue's surface to sweep away all that unwanted gunk.
Woven Floss Feature
Woven Floss Feature
Our Woven Floss is made up of an amazing 450 strands and is completely non-toxic, without any Teflon, PTFEs, or PFAS! Our durable floss heads are built to last. We suggest changing your floss head once a week, depending on how tight your teeth are and the condition of your teeth or fillings. For the best results, weekly replacement is ideal.





30-Day Guarantee

10,000+ Happy Flossers
Free Shipping & Returns
Our Floss Fam
TOSS THE FLOSS!
88%
of our customers have reported an increase of daily flossing since they've switched
Easy As 1,2,3!
1. Slide On
Slide on a new floss head to your device and select the mode you prefer
2. Slide In
Watch how the floss slides in with ease. With the help of sonic vibrations plaque gets easily destroyed!
3. Slide Off
When your ready to change your floss head, all you have to do is just slide it off
1. Slide On
Slide on a new floss head to your device and select the mode you prefer
2. Slide In
Watch how the floss slides in with ease. With the help of sonic vibrations plaque gets easily destroyed!
3. Slide Off
When your ready to change your floss head, all you have to do is just slide it off
30-Day Risk Free
We're super confident you'll love our product! But just in case you don't, no worries! We offer a full refund within the first 30 days of your purchase.
SonicX Smiles

This was the best decision I’ve made for my oral health. My teeth feel amazing every day.
-William H.

SonicX is so easy and quick so I use this every day now, and my gums have never been healthier. It's so simple to add to my routine.
-Jonathan E.

My dentist recommended this flosser to me, and I’m so glad I took their advice. It’s such a great product!
-Brooklyn H.

As a busy parent, I don’t have a lot of time for lengthy dental routines. SonicX makes it fast and easy!
-Elizabeth E.
FAQ
Why make the switch?
We’re thrilled you asked!
The SonicX makes flossing as easy as brushing with your favourite electric toothbrush! No more struggling to reach those tricky spots or getting your fingers in your mouth.
With 18,000 sonic vibrations per minute, experience effortlessly getting in and out of tight spaces. This motion mimics the proper flossing technique, making it much faster and easier than traditional floss. Plus, 88% of our customers report flossing more since they started!
Some clinical studies show that electric flossers are even better than traditional floss. In clinical trials, the American Academy of Periodontology found that an electric flosser, combined with a manual toothbrush, removed significantly more plaque than a toothbrush alone. The electric flosser also outperformed traditional floss in removing interproximal plaque in molar, premolar, and anterior teeth.
The Journal of Clinical Dentistry found that electric flossing is safe, effective in reducing plaque and gingival inflammation, and provides a great alternative for interdental cleaning.
Got more questions? We’d love to hear from you! Just drop us a note BELOW!
$100+ for a floss? Why is it so expensive?
Taking care of your oral health is one of the best investments you can make!
Think of SonicX like an electric toothbrush – you spend a bit more upfront for a top-notch cleaning experience and save on dental bills in the long run.
Plus, using one floss head a day costs about $10 a month for refills – pretty similar to what you'd pay for traditional floss at the drugstore. And with our subscription plan, you won't even need to remember to pick it up at the store!
How long does a floss head last?
ONE WEEK!
(or 7 uses)
SonicX floss heads are reusable, just like your toothbrush! Simply rinse and dry them after each use, and swap them out weekly.
If you have tight teeth, you might need to change them a bit more often.
What are dentist saying about electric flossers?
Dentists and SonicX share the same vision - a world where gum disease doesn't affect half of US adults over 30 and where people keep their teeth for life! That's why dentists and dental hygienists love SonicX!
SonicX was designed with dental experts from day one. Since launching on Indiegogo, over 200 dental professionals have joined our dental ambassador program to use SonicX, share their professional opinions, and weigh in on product design and development.
How does the subscription work? Could I cancel it anytime?
When you subscribe to SonicX, you'll never run out of floss heads again! Every other month, we'll send 60 floss heads right to your door. Need them sooner or want to pause your deliveries? No worries! You can skip, cancel, or pause your subscription online anytime after your first refill.
Just a heads up, you'll need to receive at least one delivery before you can cancel.
Return/Refund Policy
Shipping: Your order will be processed and shipped within 24-48 hours. Expect your goodies to arrive within 4-9 days. Keep an eye on your inbox for a tracking email once your order is on its way!
Return/Refund: We're super confident you'll adore our product! But just in case you don't, no worries! We offer a full refund within the first 30 days of your purchase.
I’ve switched from a water flosser, and this is so much less messy and easy to store. Highly recommend!
Trust me I was just like you I hated flossing, but Sonicx makes it quick, easy, and super effective.
Since SonicX is waterproof, I keep it in the shower so I never forget to floss in the morning.
This flosser is the best thing I’ve bought this year. My teeth feel amazing after each use.