Brilliant Black Dental Floss
Remove 10 pieces of plastic!
Meet our eco-friendly dental floss, your smile's new best friend!
This revolutionary bamboo charcoal dental floss is on a mission to give you a healthier, whiter smile while also taking care of our planet.
This floss stands out with natural ingredients like activated charcoal, bamboo fiber, and coconut oil, expertly tackling buildup and brightening your teeth. It's fluoride-free, free of artificial additives, and eco-friendly in recyclable packaging – a brilliant and effective choice!
A coating of vegan candelilla wax, offers a gentle touch and easy movement between your teeth. Rich in lauric acid, naturally fights harmful bacteria and supports gum health.
And here's the cherry on top: it's 100% home compostable, making it an eco-warrior from start to finish. Simply remove the metal floss cutter and dispose of it properly.
- Biodegradable floss
- Vegan & Cruelty-free
- 32 yards
- Fluoride-free, Teflon-free, PFAS-free, petroleum-free
- No preservatives, artificial flavors, or colors
- 100% recyclable FSC-certified paper box
Activated charcoal bamboo fiber, vegan candelilla wax, organic extra virgin coconut oil, peppermint oil, and spearmint essential oils
Pairs well with




I just read, on another review, I can buy just the floss....did not know that. Excellent. Anyway, I really like this floss and the fact that it is made of recyclable material....the box I didn't know I didn't HAVE to get! My only problem with this floss is many times it seems to be either tangled with itself or stuff to itself inside box. Kinda frustrating. Won't make me stop purchasing the floss, though!
The floss is okay. The black color makes it easy to see particles on the floss. It is not easy to use for tight teeth - it was hard to get between teeth and I felt like it was going to pull out my crown. I tried using it a couple of times and it didn't get easier so I threw most of it away.
When this item came back in stock, I ordered EIGHT boxes!!!!!! This dental floss has been the very best floss that I have ever used. It is thin yet strong. It does not break or shred between your teeth! And it pulls out the food stuck "way in back" of your teeth, usually with just one pass through. While this product was not available, I had to return to store bought floss, and it was a nightmare!! The floss broke and shredded between my teeth; it did not leave my mouth feeling clean of food debris. I could not wait until your supply of dental floss came in! Please! Keep it in stock always!
This is a product well worth your money and your time to try it. It has a number of pluses in its manufacture, but the biggest plus is when you use it. Try it and you will not want to return to the products on the grocery and pharmacy shelves. This dental floss is the best!!!!
I’ve been trying to incorporate sustainable/zero-waste/plastic free items into my life and some are a hard adjustment, others are fine. This one for me was finally as good as if not better than the products and brands i’ve been used to. Smells good, works great! Strong too!
Love this floss! When I ran out, I was able to buy floss only and refill the container.
Thank you so much for taking the time to leave a review! As a small business, your support means the world to us. Your review motivates our team, and plays a real role in helping us move closer to our mission of freeing the ocean from plastic.
Appreciate you,
– Team FTO
- 5 stars: 154 (91%)
- 4 stars: 11 (7%)
- 3 stars: 3 (2%)
- 2 stars: 1 (1%)
- 1 star: 0 (0%)
Brilliant Black Dental Floss is hands down by far the best floss I've ever used. At 70 years old I've used many, all of them not sustainable or compostable and definitely not as effective. This floss cleans so much better by removing more debris, therefore leaving my teeth and gums healthier. In addition to being a great product its production, contents and packaging do no harm to Mother Earth which counts for a great deal.
I just read, on another review, I can buy just the floss....did not know that. Excellent. Anyway, I really like this floss and the fact that it is made of recyclable material....the box I didn't know I didn't HAVE to get! My only problem with this floss is many times it seems to be either tangled with itself or stuff to itself inside box. Kinda frustrating. Won't make me stop purchasing the floss, though!
The floss is okay. The black color makes it easy to see particles on the floss. It is not easy to use for tight teeth - it was hard to get between teeth and I felt like it was going to pull out my crown. I tried using it a couple of times and it didn't get easier so I threw most of it away.
When this item came back in stock, I ordered EIGHT boxes!!!!!! This dental floss has been the very best floss that I have ever used. It is thin yet strong. It does not break or shred between your teeth! And it pulls out the food stuck "way in back" of your teeth, usually with just one pass through. While this product was not available, I had to return to store bought floss, and it was a nightmare!! The floss broke and shredded between my teeth; it did not leave my mouth feeling clean of food debris. I could not wait until your supply of dental floss came in! Please! Keep it in stock always!
This is a product well worth your money and your time to try it. It has a number of pluses in its manufacture, but the biggest plus is when you use it. Try it and you will not want to return to the products on the grocery and pharmacy shelves. This dental floss is the best!!!!
I’ve been trying to incorporate sustainable/zero-waste/plastic free items into my life and some are a hard adjustment, others are fine. This one for me was finally as good as if not better than the products and brands i’ve been used to. Smells good, works great! Strong too!
Love this floss! When I ran out, I was able to buy floss only and refill the container.
Thank you so much for taking the time to leave a review! As a small business, your support means the world to us. Your review motivates our team, and plays a real role in helping us move closer to our mission of freeing the ocean from plastic.
Appreciate you,
– Team FTO
a little hard to get into tight spaces, but otherwise an excellent product
Good dental floss, easy to see, easy to use.
I love that it squeezes into other areas the other flosses can’t go.
Its biodegradable and I buy 2; one for my purse, one for the house.
This floss is 100x better than regular floss, and since it is black you can see if you retrieved the food.
Thank you so much for taking the time to leave a review! As a small business, your support means the world to us. Your review motivates our team, and plays a real role in helping us move closer to our mission of freeing the ocean from plastic.
Appreciate you,
– Team FTO
Love how soft and smooth they are
However, I gave it four stars because it’s so expensive! Eco dent cranberry floss is much cheaper
I hated flossing even with the thinnest dental floss. This is biodegradable, the black color shows when all plaque has been removed and it is painless to use.
Absolutely the best floss i have ever used. And the packaging is entirely recyclable. It does tend to get a little tangled towards the end, but i can live with that.
I like the floss. Nice amount of friction yet slide. Just very slightly mintyI’d like to know how much floss is in the box. It doesn’t say.
The dental floss is easy to use and I’m pleased that it is biodegradable.
Since my first purchase of this dental floss, no other compares. Love it and love that it is good for the environment!
Awesome.
Thank you so much for taking the time to leave a review! As a small business, your support
means the world to us. Your review motivates our team, and plays a real role in helping us move closer to our mission of freeing the ocean from plastic.
Appreciate you,
– Team FTO
Product is still a winner but it seems like there’s been a slight change in the durability & thickness.
Brilliant Black Dental Floss
While a little more friction than plastic floss, I figure it gets more out of gaps
These are really good to use.
Great stuff. I tried silk floss but it broke. I use floss a lot and find this is very strong and effective, and compostible!
I will be gifting this product t friends and family to spread the good work.
I like that this product and its container don’t put plastic into the landfills, however, I took off a star because it was very hard to thread between my teeth. Perhaps people whose teeth aren’t as tight won’t have this problem, but it doesn’t work for me.
This floss works perfect for me to be able to get under a bridge and does not break on one of my teeth that has a sharp edge. It’s not cheap, but I think you get what you pay for!
Best floss of any type I have ever used!
My daughter is a dentist. She gave me a package of this floss to try- after I ran out I ordered more.
Love this floss. It is very strong and rough enough to get all of the food stuck in between my teeth out. I like that it is black so that I can see how well it works. Now that I've gotten down to the very last bit in the box, I've found a bit of a drawback. The small roll pulls out of the box and I have to unwind it on my own. I can still use the cutting edge to get the amount off the roll that I need and then push it back in the box. Not a huge problem because I love the floss. Also like that there isn't a plastic spool that the floss winds around. It is just magically rolled in a cylinder shape all the way to the very end.
Works as well or better than regular petroleum-based floss.
It does break a little more easily than the plastic floss, but I can deal with that by just being more careful. I LOVE not using plastic!!

