Vegan Sponge Floss™

Meet Vegan Sponge Floss™ – the ultra-soft, expanding sponge floss that gently sweeps away plaque, whitens naturally, and pampers sensitive gums with organic ingredients and zero harsh additives. Designed for tight teeth and tender gumlines, our woven nylon expands as you floss, creating a cushiony, sponge-like texture that conforms to
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Soft expanding nylon for a gentle, deeper clean
Cavity-fighting organic erythritol
Coated in plant-based carnauba wax for smooth glide
PFAS-free & PTFE-free

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  • Estimated Delivery:Jun 14 - Jun 18

  • Free USA Shipping: On all orders over $35

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Benefits

Vegan Sponge Floss™ is clinically proven to remove more plaque than conventional nylon floss - without the irritation. As it glides between your teeth, the woven fibers expand into a soft sponge, adapting to the contours of each tooth for a precise, cushioned cleaning.

Organic coconut oil helps naturally whiten and reduce bacteria, while organic erythritol supports cavity prevention. Thanks to the extra-soft woven texture, this sponge floss helps reduce gum irritation, recession, and bleeding - making it ideal for sensitive gums and tight teeth.

Available in three delicious organic flavors - Clove Cardamom, Peppermint, and Vanilla Mint - each flavor leaves your mouth fresh without artificial sweeteners or dyes.

Ingredients

  • Organic Virgin Coconut Oil
  • Organic Carnauba Wax
  • Organic Tea Tree Oil
  • Organic Erythritol
  • Soft Woven Nylon (expanding sponge effect)

Flavor Variants:

  • Clove Cardamom (CC): Organic Cardamom Oil, Organic Clove Flavor
  • Peppermint (PM): Organic Peppermint Oil
  • Vanilla Mint (VM): Organic Spearmint Oil, Organic Vanilla Flavor

Sustainability

Vegan Sponge Floss™ is thoughtfully crafted for you - and for the planet.

  • 100% plastic-free packaging
  • USDA organic oils and plant-based wax
  • Vegan + cruelty-free
  • PFAS-free & PTFE-free
  • Zero synthetic dyes, preservatives, or toxic chemical additives
  • Made with naturally derived, non-toxic ingredients

30-Day Guarantee

We stand behind every RADIUS product. If you don’t fall in love within 30 days, return it for a full refund, no questions asked.

Shipping Info

All orders ship in recyclable packaging. Free U.S. shipping on orders $30+. Learn more in our Shipping Policy.

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FAQs Reviews

More Amazing Details

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Smooth cleaning with natural wax

Carnauba wax provides a smooth glide between teeth.

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Gentle on mouths & gums

Soft, sponge floss for a gentle, deeper clean between tight teeth.

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Great for smiles, great for Earth

Our vegan flosses are made of expanding nylon sponge floss that's coated with coconut oil & erythritol to help prevent cavities and remove plaque for the ultimate clean mouth. You’ll be sure to smile that the packaging is 100% plastic-free.

Customers Raving About RADIUS

Frequently Asked Questions

Answers to common questions to help you understand things better.

I have tight teeth or sensitive gums - can I comfortably use this floss?

Yes! Our woven fibers expand into a cushiony sponge that fits between tight teeth and is gentle on sensitive gumlines.

Is this floss truly vegan?

Yes. Vegan Sponge Floss™ uses soft woven nylon and plant-based waxes - making it a fully vegan dental floss option.

Why is it called “sponge floss”?

Because the fibers expand when moistened, creating a sponge-like texture that enhances plaque removal.

Is this PFAS free floss?

Absolutely - this floss is PFAS-free, PTFE-free, and free from phthalates, parabens, and artificial additives.

Is the packaging plastic-free?

Yes - the packaging is 100% plastic-free and recyclable.

Which flavor should I choose?

Choose between Clove Cardamom, Peppermint, or Vanilla Mint - all made with USDA organic flavors.