Tonochi PuffClean expanding dental floss 3-pack with mint green dispenser, white floss spool, and recyclable box.

Macro view of 288 soft micro-fibers in PuffClean floss that expand to sweep away plaque from wide tooth gaps.

Three mint green Tonochi PuffClean floss dispensers held in a hand, providing a 6-month supply of fresh dental care.

Step-by-step guide on how to wrap, slide, and curve PuffClean expanding floss for a professional oral clean.

PuffClean Floss

$19.99

Extra-Soft on Sensitive Gums

Gently Expands to Cushion and Clean

PFAS-Free & BPA-Free

Pack:

Single 3 pack

Variant

Expected delivery in 3–5 business days

Finally, floss that's gentle enough to use every day.

PuffClean's fibers expand with water into a soft, cushion-like texture that sweeps away plaque without scraping delicate gum tissue. Dry, it glides in smoothly. Wet, it blooms into a deeper clean.

Why people switch:

Water-expanding fibers – puffs up to clean more surface area, more gently
Mint + xylitol infusion – leaves your mouth actually fresh, not just minty
Natural beeswax coating – gentle feel, even on sensitive gums
PFAS-free materials – made from nylon fibers, no PTFE or fluorinated coatings

You get 3 spools per pack. One for home, one for your bag, one for at work. Never run out mid-routine. Or give them to friends or family!

Packaged in a recyclable paper box, PuffClean offers a routine that's good for you and the planet.

Stop dreading your floss. Start looking forward to it.

Why it feels better

Water-Expanding Tech: Engineered to expand instantly upon contact with moisture, growing in volume to fill the gaps between your teeth for a gentler and more complete clean.
Soft & Spongy Texture: Once expanded, the fibers transform into a soft, cushion-like texture that is incredibly gentle on sensitive gums while still being tough on plaque.
288 Micro-Fibers: Designed with a dense network of 288 textured nylon fibers that sweep away debris more effectively than traditional thin flosses.
Natural Beeswax Glide: Coated in a natural beeswax blend, it slides easily into tight spaces before expanding to do its best work.
Mint & Xylitol Infusion: Infused with natural mint and xylitol to deliver a crisp, refreshing finish that leaves your breath fresh.

What's included?

3x rolls of PuffClean Dental Floss, 55 yards each

How to use

Slide gently between teeth.
Curve around each tooth and glide up and down.
Use daily for best results.

For ages 6+

Dimensions

Length per unit: 50 m (55 yd)
Pack size: 3 units
Total length per box: 150 m (165 yd)
Box size: approx. 43 × 53 × 20 mm
Weight: approx. 78 g (2.75 oz)

Sourcing & Sustainability

Designed in San Francisco | Responsibly Made in China

Engineering: Designed in San Francisco to expand with water, increasing surface area for a gentler, deeper clean.
Safety: 100% BPA-free. Free from PTFE and PFAS materials. Infused with xylitol and mint for freshness.
Materials: High-quality nylon floss coated with a blend of natural beeswax and microcrystalline wax.
Sustainability: Packed in recyclable paperboard outer packaging with BPA-free polypropylene components.
Our Partners: We work with specialized global manufacturers in China to produce our unique water-expanding fiber technology.

Why flossing is essential

Brushing only cleans the surface. But plaque builds up between your teeth, where your toothbrush can’t reach .

Flossing removes it, helping prevent cavities, bad breath, and gum problems for a healthier mouth overall.

Oral Care, Made Enjoyable

Easy to use, satisfying to carry, and designed for everyday life.

Tonochi products combine thoughtful design with real effectiveness, at home or on the go.

Loved by Customers