Oral Care Dental Floss
Oral Care Dental Floss Expand Floss (Mint), 45m
Oral Care Dental Floss Expand Floss (Mint), 45m
Rated 5.5 out of 7.0 by Japan’s largest beauty community
Spreads to trap plaque! 2240 ultra-high density fiber floss strands
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
The nylon and polyester microfiber spreads softly with friction and saliva, firmly trapping plaque between teeth. The 2,240 ultra-high-density fibers gently reach the gums and between the teeth. Contains wax containing fluoride, xylitol, and sodium lauroyl sarcosinate. A subtle mint flavor.
Ingredients
How to use
1. Cut the floss into 40cm pieces and wrap it around the fingers of both hands, pulling it taut. 2. Hook the floss around your teeth and move it up and down and side to side. When using it between other teeth, shift the used part. - Be careful not to cut your fingers with the cutter. - Store in a place away from direct sunlight, high temperatures, and humidity. - Do not force the floss into your teeth or gums. - If the floss gets caught between your teeth or breaks easily, it may be a sign of a bad filling or tooth decay. Consult your dentist. - The amount of wax applied to this product has been carefully adjusted to maximize its fluffy flossing properties. Therefore, the floss may swell when used for the first time or after a period of inactivity, but this does not affect its use.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.