
Here's what STRYN does differently.

Every head holds two parallel strands of real floss, so each pass puts two lines of floss between your teeth. It's floss, not water.
The powered head moves the floss side to side. You simply guide the handle from tooth to tooth. No wrapping, no pulling.
The long handle and slim neck get to the back molars without putting your fingers in your mouth.
A fresh head clicks on in a second and pops off when you're done. No floss to cut or wind around your fingers.
Charging base, charging cable and 30 floss heads in the box: a full month of flossing included.
Try STRYN in your own routine for 60 days. Not for you? Send it back for a full refund. Plus a 1‑year device warranty.
THE PART YOUR HANDS USED TO DO
Regular floss asks your hands to hold the tension, reach the back teeth, and keep the string moving at the same time. STRYN keeps real floss held on a rigid powered head, so you can guide one handle from tooth to tooth instead.
BUILT FOR THE REPEAT
Keep STRYN on its charging base, snap on a floss head, and guide it through your mouth in about a minute. No string to cut, wrap, or tension first. It’s simply there when you reach the sink.
FAQ
STRYN isn’t a new way of cleaning between your teeth. Every head holds two strands of real floss. What changes is the part that makes flossing hard to keep up: no string wrapped around your fingers and no hands in your mouth, while the rigid handle reaches your back molars for you.
If STRYN hasn’t earned its place next to your toothbrush within 60 days, send it back for a full refund.
Then you send it back. You have 60 days from delivery to try STRYN in your real routine, and you can return it even after using it. Send it back with its charging base and cable, and we’ll refund the full price you paid for it to your original payment method.
Any free gift in your order is yours to keep. The only cost on your side is the return postage, and for hygiene reasons opened packs of floss heads can’t be returned. To start a return, write to us through our contact page with your order number.
Tight contacts are the hardest spot for any floss, and every mouth is different, so we won’t promise a fit we can’t see. Ease the head down between your teeth gently instead of pushing it through in one go, the same way you would with regular floss.
If STRYN doesn’t work with your teeth, the 60-day money-back guarantee covers you.
We can’t promise that, because it depends on your gums, not on the tool. What STRYN changes is the grip: no floss pulled tight around your fingers, just a handle you guide gently from tooth to tooth.
If your gums keep bleeding or feel sore, check in with your dentist.
Snap on a fresh floss head each day. Your STRYN comes with 30, a one-month supply. When you run low, the 60-head refill pack adds two more months.
There’s no subscription and nothing renews automatically. You order refills only when you want them.
No. There’s no tank to fill and nothing sprays. STRYN puts two strands of real floss between your teeth, and the powered head moves them side to side while you guide the handle.
STRYN’s floss head snaps onto the handle and has no loose end, so it can’t be threaded under a wire. It isn’t made for braces or bonded retainers.
If you have a bridge, implants or crowns, ask your dentist whether a floss-pick style tool is right for your mouth before you start.
Shipping is free on every order to the United States, and your order arrives in 5 to 12 days at most. As soon as it ships, we email you a tracking link so you can follow it to your door.
Yes. Your STRYN device has a 1-year warranty against manufacturing defects. If your order arrives damaged or incorrect, send us your order number and a photo through our contact page and we’ll help you right away.