Black Expanding Dental Floss, 55YD




Our toothbrushes are made with DuPont filaments, which for more than 70 years, has been recognized as the apex of quality in the oral care synthetic filament industry.

End-Rounded bristles

End-rounded nylon bristles provide important benefits for toothbrushes when cleaning soft tissue. With end-rounded bristles, plaque on tooth surfaces can be effectively removed while providing holistic care to both the teeth and gums.

High bend recovery

Bend recovery is the ability of a material to return to its original shape after deformation. Brushmo toothbrush filaments enjoy a high level of bend recovery.

A brush head that fits multiple handles

Snap-on system designed for Essence+, 2 Series Plaque Control, 3 Series Gum Health, DiamondClean, FlexCare, FlexCare+, FlexCare Platinum, HealthyWhite, EasyClean, Sonicare for Kids, Powerup, HydroClean.

Whiter teeth with regular brushing

Brushing at least twice a day will help to keep dental biofilm from developing on your teeth, enhancing the natural whiteness of your teeth.

Covers more tooth surface

Designed for optimal cleaning of teeth and improvement in gum health.

Reminder bristles

When the time comes to change your brush head. Our indicator bristles will fade so as to let you know.

Easy installation

Simple, Snap-on installation.

  • Enjoy the flexibility of our 30-day free returns policy! Simply pack the item, with its original packaging and tags, and the returns slip into the Brushmo delivery package. Feel free to drop the package at any Postal Service offices!
  • For more details, please see our FAQs here.
  • Should you have any questions regarding this product, please feel free to get in touch with our friendly Customer Experience Team at, 9am - 5pm.
  • Enjoy free shipping over $30*!
  • Delivery Timing

Orders Placed



Monday - Friday, before 6pm Delivery estimate of 1-3 working days commences on the same working day the order is made. #Your order will arrive between Monday - Friday.
Monday - Friday, after 6pm Delivery lead-time of 1-3 working days commences on the next working day from when the order is made.
Saturday and Sunday Delivery estimate of 1-3 working days commences on the next working day from when the order is made.

  • For more details, check our FAQs out here!

Customer Reviews

Based on 30 reviews
Allene McClary
The real deal

This is the real Floss. Not a copy or fake.

Joe K
Amazing floss!

Does a awesome job getting everything from between our teeth! Stretchy, easy to grip and use. Very pleased with this product.

The best I've found since my old favorite was discontinued

I LOVE this unique floss! The compact is nice and it taste nice. If you are familiar with Ultra floss and as sad as I was when it was discontinued you'll be very happy with this floss.

Chelsea Allison
My go-to for flossing.

I am a dental hygienist and this is my favorite floss. It fits between my tight teeth, and is comfortable on my gums. Traditional floss feels too sharp to me but this floss is perfect. I love to use it to scrub my gums and it is quite satisfying to see everything that come out because the floss is dark colored! I wish it was sold in a professional large roll so I could use it on my patients!

Barbara, customer
Works well

This floss does work well! I like the dark color. It is very pricey though. But I just bought a second refill