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→ Back molars without the finger struggle
→ Not for you? 60-day money-back guarantee
→ Whole-mouth flossing in about 1 minute
4.8/5 -Over 11,000 Happy Customers

Powered String Flosser

Powered String Flosser

Choose Your Kit

Stainless Steel Tongue Cleaner
Free gift

STRYN Tongue Cleaner

Added automatically on orders $40+

$14.95FREE
Money Back Guarantee
Upgrade & Save

Get 2 extra months for only $10instead of
$24.95

STRYN floss heads refill

+60 floss heads, 90 in total. Save 60% vs. buying the refill on its own.

How does STRYN work?

Snap on a floss head, switch STRYN on, and guide the handle from tooth to tooth. The head holds two strands of real floss in position while the powered motion moves them side to side, so your hands guide the device instead of wrapping and tensioning loose floss.

Why does STRYN use 2 strands?

Both strands run parallel across the same head, putting two lines of real floss between your teeth. With a single strand, every gap is two careful passes, the way your hygienist keeps showing you. STRYN's two strands work the upper part of the tooth and down by the gumline at the same time, in one pass. The head keeps them held in position while you guide the handle.

How do the floss heads work?

Each floss head snaps onto the handle and comes off when you’re done. There’s no loose floss to thread, cut, wrap around your fingers, or tension by hand.

What comes with my STRYN?

Each STRYN comes with a charging base, a charging cable and 30 floss heads: a 1-month supply at one head a day. Choose 2 STRYN and you get 60 floss heads in total, 30 for each flosser.

How long does shipping take?

Shipping is free on every order to the United States. Your order arrives in 5 to 12 days at most, and we email you a tracking link as soon as it ships.

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It was never you. It was the string.

Here's what STRYN does differently.

  • Two Strands of Real Floss 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 Handle Does the Work The powered head moves the floss side to side. You simply guide the handle from tooth to tooth. No wrapping, no pulling.
  • Reaches Your Back Teeth The long handle and slim neck get to the back molars without putting your fingers in your mouth.
STRYN Powered String Flosser
  • Snap-On Floss Heads A fresh head clicks on in a second and pops off when you're done. No floss to cut or wind around your fingers.
  • Ready From Day One Charging base, charging cable and 30 floss heads in the box: a full month of flossing included.
  • 60-Day Money-Back Guarantee 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.
Two Strands of Real Floss

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 Handle Does the Work

The powered head moves the floss side to side. You simply guide the handle from tooth to tooth. No wrapping, no pulling.

Reaches Your Back Teeth

The long handle and slim neck get to the back molars without putting your fingers in your mouth.

Snap-On Floss Heads

A fresh head clicks on in a second and pops off when you're done. No floss to cut or wind around your fingers.

Ready From Day One

Charging base, charging cable and 30 floss heads in the box: a full month of flossing included.

60-Day Money-Back Guarantee

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

Now The Handle Does The Holding.

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

Ready Where You Already Brush.

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

Questions Before You Try STRYN.

Is a powered flosser worth it, or just a gimmick?

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.

What if STRYN doesn’t work for me?

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.

My teeth are really tight. Will STRYN fit?

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.

Will it hurt or make my gums bleed?

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.

How long does a floss head last? Do I need a subscription?

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.

Is STRYN a water flosser?

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.

Can I use STRYN with braces, a bridge, implants or crowns?

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.

How long does shipping take, and what does it cost?

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.

Is STRYN covered by a warranty?

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.