Replacement Floss

4.9
Rated 4.9 out of 5 stars
4.9 Stars (1,484 Reviews)
$5.00
Run out of BURST Floss? Have no fear, our replacement black expanding floss bobbin in your choice of delicious flavors is here!
Run out of BURST Floss? Have no fear, our replacement black expanding floss bobbin in your choice of delicious flavors is here!

Refill plan: $5.00 per replacement bobbin every 12 weeks, cancel anytime

You pay today:  $5.00

Why our Floss is boss

Our Floss boldly goes where no other floss has been before, expanding between teeth upon contact with saliva. Deep cleaning and developed with BURST Ambassador Dental Professionals, it's an oral care Holy Grail.

Expanding technology

Saliva makes our floss expand. That means more surface area to give a deeper clean. Gums rejoice!

Charcoal black coating

Adsorbs (we promise that’s a word) coffee, wine, and other lingering stains from your teeth.

See what you clean

Our black Refillable Floss lets you see all the crud hiding between your teeth.

Environmentally conscious

Our case is reusable and comes with a lifetime guarantee. The koalas will love you for using it.

Stain removing
coating

Adsorbs coffee, wine and other hard to remove stains from your teeth.

Textured and expandable

Our floss expands on contact with saliva to give you a clean that’ll impress your dentist.

See the results

With our black floss you’ll get the instant satisfaction of seeing what comes out from between your teeth, yum!

Got questions?

More questions?
Find answers on our FAQs page.

4.9
Rated 4.9 out of 5 stars
Based on 1,484 reviews
Total 5 star reviews: 1.4k Total 4 star reviews: 83 Total 3 star reviews: 25 Total 2 star reviews: 6 Total 1 star reviews: 10
97%would recommend these products
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1,484 reviews
  • JG
    Jade G.
    Verified Buyer
    Reviewed By: Customer
    11 hours ago
    Reviewed By: Customer
    Reviewing
    Floss Refill
    Rated 5 out of 5 stars
    Great Floss

    Easy to use for both my 7yr old son and me.

  • P
    Pamela
    2 days ago
    Reviewing
    Floss Refill
    Rated 5 out of 5 stars
    5 Stars

    Love this floss!!

  • A
    Antoinette
    4 days ago
    Reviewing
    Replacement Floss
    Rated 5 out of 5 stars
    5 Stars

    Been using this for years and haven't found anything better. Love this floss!

  • K
    kathi
    1 week ago
    Reviewing
    Floss Refill
    Rated 5 out of 5 stars
    5 Stars

    Love love love this floss cleans inter proximally better than any other floss I’ve used

  • SB
    Stephnie B.
    Verified Buyer
    Reviewed By: Customer
    2 weeks ago
    Reviewed By: Customer
    Reviewing
    Replacement Floss
    Rated 3 out of 5 stars
    Replacement Black Expanding Floss Bobbin

    I do not recommend the replacement black expanding floss bobbin. It did not fit into the Brust case that I received for free with my first order, and there were no instructions on how to insert the bobbin into the case. When I tried pushing the bobbin onto the piece inside the case and attempted to close it, it only reshaped the floss string. I do like this floss because it effectively removes food from between my teeth, but overall, it feels like five dollars down the drain.

    BO Profile picture for BURST Oral Care
    BURST Oral Care
    1 week ago

    Hello!

    Thank you for taking the time to share your detailed feedback.

    I'm sorry to hear about the difficulties you experienced with fitting the bobbin into your case. We understand this can be frustrating.

    I can see one of our agents has reached out to assist you further.

    We look forward to getting this resolved.

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