Dental Floss Refill – 2x 30m

Original price was: NZD$10.50.Current price is: NZD$9.90.

Switch to dental floss refills and reduce your plastic waste

NOTE: This is Solid’s new and improved extra strong floss. We no longer sell our original PLA floss. Even though it was the most sustainable option, it snapped on too many of our customers. As a dental company, we weren’t happy with that! Please rest assured – this new floss will NOT snap in those tricky spaces.

✓ Black floss so you can see the plaque you’re removing!

Fits perfectly in Solid’s stainless steel floss dispenser

✓ 2 rolls of bamboo charcoal infused polyester dental floss

✓ Lightly coated in candelilla wax

✓ Vegan, cruelty free and palm oil free

Not a fan of floss? Check out our interdental brushes.

Read our blog to learn more about eco floss.


2 x 30 metre rolls of floss in a recyclable or compostable box

Directions for use

Cut a length of floss approximately shoulder to shoulder width. This video shows a good flossing technique, however I would recommend unraveling and twisting up a new section of floss between each tooth space.


Solid’s extra strong floss is made of bamboo charcoal infused polyester and, like all bamboo charcoal floss, must be disposed of in general waste.

52 reviews for Dental Floss Refill – 2x 30m

Based on 52 reviews
  1. Polly (verified owner)

    Super product. Very strong. Minty fresh taste to it. The black colour is handy so you can see how your cleaning is going.

  2. Malcolm Garnham (verified owner)

  3. Mary-Ellen Black (verified owner)

    No breaking or shredding with this strong floss. I’ll never use anything else!

  4. Anonymous (verified owner)

  5. Michelle R. (verified owner)

    Great replacement for supermarket floss. Won’t be going back. Good strong floss.

  6. Gigi (verified owner)

    I love having refillable dental floss as one way to cut down on single use plastic.

  7. Brydie Washington (verified owner)

    Would be even better if it was compostable

    • The Solid team (store manager)

      Totally agree! However, we found even the best compostable floss would tend to snap in tight spaces, making it frustrating to use. We don’t want to put anyone off flossing so this is the best option we have for now. Thank you for taking the time to review 🙂

  8. Fiona (verified owner)

    Best dental floss I’ve found for my teeth

  9. Heidi (verified owner)

    Excellent floss, even though it’s minty. I can’t seem to get the unflavored silk floss refills I used to buy any more, so I searched up alternatives , and found Solid products. I’m very happy with the products and fast dispatch time, thanks!

  10. Alexandra Grace (verified owner)

  11. Anonymous (verified owner)

    Good floss

  12. Stephanie Z. (verified owner)

  13. Elise (verified owner)

  14. Olivia (verified owner)

    I’ve tried a few eco floss brands and this one has been the worst. It breaks, constantly. I currently have floss stuck between my teeth because of this, which really seems to defeat the purpose of floss. I also ordered white but got the black one. I do not recommend this product at all.

  15. Gabby (verified owner)

    Unfortunately I think I need to get your other floss next time as this one tends to snap with my tight teeth. Otherwise it’s great.

  16. Tracy (verified owner)

    Mostly great. Occassionally snaps on me

  17. Rose B. (verified owner)

    I have strong plaque and the floss does break a bit easily however it makes me floss more to keep the plaque thin!!!

  18. Beverley (verified owner)

    Shreds too easily for my teeth so would be hesitant to use again.

  19. Jenny W. (verified owner)

    Goes in the compost after quite a few uses.

  20. Linda Huggins (verified owner)

    I am so happy to find this plastic saving solution

  21. Jose L G. (verified owner)

    As per the container, Great product! Finally a refillable, non plastic alternative that is even better than the multinational brand ones!

  22. Debbie (verified owner)

    Great to have an alternative floss to use and works well for most teeth

  23. Tony (verified owner)

    So good to have an alternative to the plastic boxes wrapped in plastic from the supermarkets *sad face*

  24. Anonymous (verified owner)

    Good product

  25. Phil B. (verified owner)

    Slightly thicker gauge than existing grade. Easier to see when in mouth being used. Excellent product .

  26. Anonymous (verified owner)

    Good alternative eco friendly

  27. Helen G. (verified owner)

    We have the dispenser and now the refills, so much less waste

  28. Nicola (verified owner)

    I find the floss separates and becomes stuck in between my teeth. I am unsure if I will purchase again.

  29. Paula L. (verified owner)

    this floss is great

  30. Cheryl C. (verified owner)

    A nice wide floss and doesn’t shed.

  31. Sonia B. (verified owner)

    Easy to use and it feels great to ditch the plastic!

  32. Anonymous (verified owner)

    Breaks easily getting stuck in my teeth

  33. Amy C. (verified owner)

    Love the new black floss… and its cute cardboard box! 💚

  34. Amy (verified owner)


  35. Janice B. (verified owner)

    Does the job

  36. Kirstin W. (verified owner)

    Brilliant idea and love that this is compostable. Once used we are putting it in our bokashi bin. Great.

  37. Kea C. (verified owner)

    Love the floss

  38. Janet B. (verified owner)

    Don’t like this floss at all. Breaks so easily and gets stuck in teeth.

  39. Phoebe (verified owner)

  40. Nici B. (verified owner)

    Great size to have in the hand bag or toiletry bag

  41. Victoria (verified owner)

    Perfect. Really enjoying using it.

  42. Delwyn E. (verified owner)

    Pair with the stainless dispenser…easy.

  43. Glenys H. (verified owner)

    Really disappointed in quality. Frequently breaks. Lost count of how often we have had to go fishing for bits stuck between teeth when it’s broken.

    • The Solid team (store manager)

      Kia ora Glenys, thank you for your review. PLA floss unfortunately does break easier than plastic floss, which makes it unsuitable for certain people’s teeth. Please get in touch and we can sort this for you 🙂

  44. Fiona (verified owner)


  45. Sarah McLeay (verified owner)


  46. Pearson V. (verified owner)

    Really nice to use, and it’s so great not to have to buy a little brick of plastic each time.

  47. R (verified owner)

    Haven’t used yet … but love the packaging and stainless steel holder

  48. Alison (verified owner)

    Love the fact that this has no packaging other than a thin slip of paper and that it will biodegrade when I use it. It fits neatly into an old container from a plastic brand so I’m also able to “reuse” win-win 🙂

  49. Marion (verified owner)

    Great floss, good thickness and easy to handle. Love that it comes in paper packaging and is eco-friendly. It snapped a couple of times while flossing when pulled too hard.

  50. Amanda W. (verified owner)

    Love the paper packaging, getting used to needing to snip a length but it’s not hard!

  51. Kelly (verified owner)

    I cant rate this properly yet as I have yet to use it, but I really like that it comes plastic free !

  52. cecile (verified owner)


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