The cleanest floss your mouth and microbiome will ever meet.
- 100% silk, zero plastic. Naturally biodegradable.
- Infused with bee propolis for gum and microbiome support.
- No PFAS, no Teflon, no petroleum, no artificial flavors or dyes.
- Seri.co certified silk, made in Italy.
Most floss is coated in Teflon. Fygg's isn't. To slide between teeth, conventional floss is usually coated in PTFE, the same compound behind nonstick pans and one of the PFAS compounds known as forever chemicals. Your gums are absorptive tissue, so what sits against them twice a day is worth paying attention to.
Fygg starts over with two ingredients the body already knows. Pure silk gives a natural glide with no plastic and no coating. Bee propolis, the resin honeybees use to protect their hive, has been studied for gum-supporting properties, and a little reaches the gumline every time you floss.
It cleans between teeth without disrupting the balance of the mouth. And because it is a natural protein fiber, it breaks down when finished instead of lingering as plastic waste.
Why people switch
- 100% silk, no nylon and no PTFE
- Infused with bee propolis for gum and microbiome support
- No PFAS, no petroleum, no artificial flavors or dyes
- Seri.co certified silk, made in Italy
- Naturally biodegradable
- Free & Clear, unflavored, 33 yards (30 meters)
Good to know
- One spool lasts about two months of daily flossing
- Developed by functional dentists Dr. Mark Burhenne and Dr. Staci Whitman
Ditch the chemicals. Feed the good guys.
Use approximately 46cm of floss per session, the length most dentists recommend. Gently guide the floss between the teeth using a gentle sawing motion rather than snapping it down.
If there are very tight spots or a sharp edge on a filling or crown, guide it through with a gentle sawing motion rather than snapping it down. That is good technique with any floss.
Silk, Propolis
Glide has to come from somewhere.
Floss has to slip through a contact point tighter than a sheet of paper. Conventional floss solves that with a coating, and that coating is usually PTFE, the same compound behind Teflon and one of the PFAS compounds known as forever chemicals.
Silk solves it differently. The fiber is fine and strong enough on its own, so the glide comes from the material rather than from something added on top of it.
Because floss is drawn against gum tissue and held there twice a day, what coats the strand is worth knowing. Fygg contains no PFAS of any kind.
Two ingredients, both natural. Nothing synthetic between the silk and you.
- 100% silk fiber – A natural protein fiber, Seri.co certified and made in Italy. Fine and strong enough to glide on its own, so nothing has to be added on top of it.
- Bee propolis – The resin honeybees collect to seal and protect their hive. Studied for antibacterial and gum-supporting properties. A small amount reaches your gumline with every pass.
Will silk floss shred between tight teeth?
Silk is a remarkably strong natural fiber, and Fygg's is spun to hold up through tight contacts. If there are very tight spots or a sharp edge on a filling or crown, guide it through with a gentle sawing motion rather than snapping it down. That is good technique with any floss.
Why does PTFE in floss matter?
PTFE is the compound behind Teflon and belongs to the PFAS group, chemicals that resist breaking down and can accumulate in the body over time. It is widely used to coat floss because it glides. Since floss is drawn against gum tissue every day, some people would rather not introduce it at all. Fygg contains no PFAS of any kind.
What does the bee propolis actually do?
Propolis is the resin honeybees collect to seal and protect their hive. It has been studied for antibacterial and gum-supporting properties. Infused into the strand, a small amount reaches the gumline as flossing takes place, so a routine step also supports the tissue it touches.
Is it vegan?
No. Silk and bee propolis are both animal-derived, so this floss is not vegan.
Can it be used with sensitive gums?
Yes. There are no harsh coatings, flavors, or dyes, and propolis is there specifically for gum support. Anyone with a known allergy to bees or bee products should check with their dentist first.
Unflavored? Won't the mint be missed?
Free & Clear means no added flavor and no dye. Most floss mint is synthetic and it is masking the plastic, not cleaning anything. Silk tastes like nothing, which is the point. Toothpaste can handle the mint.
Where is it made?
The silk is Seri.co certified and made in Italy, meeting global standards for purity, sustainability, and safety. It is naturally biodegradable at the end of its life.
For Australia, we offer both standard and express post options with Australia Post. We normally dispatch within 1 business day from our Melbourne store.
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International Shipping
Please refer to our shipping page for more information.
* NOTE: due to air travel restrictions, flammable items (perfume, room spray, nail polish/remover) cannot be shipped outside Australia.
USA Shipping Unavailable
We're currently unable to ship to the USA due to significant changes to regulations regarding US import tariffs. We're sorry for any inconvenience.
We want you to love our products as much as we do! If you are not completely satisfied with your purchase, please contact us. We are here to help and your happiness is our priority!
We always aim to provide the best online shopping experience. In the rare case that you wish to return the product for any reason, we will happily refund the purchase in line with our returns policy below:
- You must contact our customer service team within 30 days of receipt of product to authorise a return. Please click HERE to contact us.
- Products you wish to return must be unopened and in original condition.
Once we receive and successfully review the returned products, we will refund you the original purchase price of product returned. We will also refund you the shipping cost of the initial delivery to you if the goods were faulty, damaged or incorrectly shipped.
For more details, please click on the button below.