Corn Starch Dental Floss

$11.98 CAD
Item is in stockOnly 0 left in stockItem is out of stock Item is unavailable
Bundle Set

Corn Starch Dental Floss

$5.98 CAD

This refillable Corn Starch Dental Floss with the bamboo case is made from a cornstarch-based PLA, a compostable, sustainable, and plant-based floss that is vegan-friendly and plastic-free.

This floss will glide smoothly to effectively clean your teeth and gums that your toothbrush can't reach. It is packed in a bamboo container with a functional lid that allows you to cut the floss easily.


Case Size: 5.5 x 2.8 cm
Floss Length: 30m/32 yd


  • simple to use: glides smoothly to clean effectively where your toothbrush can't reach and comes in a plastic-free container with a dispensing lid that allows you to cut the floss easily at the desired length
  • compostable: 100% biodegradable, you can throw it into your compost where it will naturally break down so you don't have to worry about creating unnecessary waste
  • eco-friendly: besides being 100% biodegradable, it's also refillable and reusable with a bamboo case so there's no unnecessary waste for your peace of mind toward a zero-waste environment
  • travel-friendly: small and compact, take it with you on vacations, camping, and road trips, or keep one in the car! it's an environmentally friendly solution to reduce pollution wherever you are


  • Cornstarch (zea mays starch)
  • Candelilla Plant Wax (candelilla cera)


  • Bamboo
  • Metal
  • use as instructed by dentist
  • for a long-lasting case, treat with food grade oil every 2-3 weeks.
  • do not let sit in water


Free Shipping over CA$50/US$35.

Plantish only ships to USA and Canada right now; however, we hope to ship internationally in the future.

More details available on Shipping Policy.






No testing on animals here! We test our products with family and friends only. And sometimes farther in the process, our community gets to sample them before they release.


Queer, BIPOC and Woman-owned

"From production to packaging, we intentionally explore low-impact, plant-based materials that perform better than plastic. Being makers ourselves, we also work with other makers here in Canada & US to develop zero-waste products

Through trial and error, we establish best practices of using, caring and disposing of the products to share with our community"

-Lydia Li, Founder

Customer Reviews

Based on 22 reviews
Carissa C.
Good thick floss, doesn't break in your te...

Good thick floss, doesn't break in your teeth. Might be a little big if you wave really tight spaces but I liked it

Isabel S.
the floss itself wasn't great - it broke e...

the floss itself wasn't great - it broke every time i tried to use it but i use a different natural floss anyway. i bought this for the case. i wanted one my toddler couldn't shatter, and with that i am totally happy!

Kat H.
i like this floss a lot the only issue is...

i like this floss a lot the only issue is that i have really close together teeth on the bottom and some of them are kinda crooked so sometimes the floss gets stuck or shreds up in my teeth and that's really not fun when it happens, but overall its a good product because of the ingredient list. it's my teeth that are the problem i think.

Liz L.
We love this floss! The bamboo container u...

We love this floss! The bamboo container us amazing 👏 we will be buying the refill packs from now on!

Mason B.
love how earth friendly everything was, fr...

love how earth friendly everything was, from the packaging to the product 🌏💚 unfortunately I have extremely tight bottom teeth and I'm not able to use this floss on them, but they work for my upper teeth. so if you have extremely crowded teeth like I do this product might not work for you but if you have normal teeth it'll work just fine 🥳 seller was friendly as always and kept me very updated, I love buying from this shop 😊