Okuchi Plus
Okuchi Plus Magic Floss (Refreshing Mint Flavor), 50m
Okuchi Plus Magic Floss (Refreshing Mint Flavor), 50m
@cosme rating: 6.2/7.0
A "magic floss" that gently expands to trap and remove plaque.
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
1. Soft, uniquely designed fibers that spread gently - Uses special fibers that are less likely to damage gums - Comfortably fits even delicate gums - Easy to use, even for beginners 2. Contains 400ppm of fluoride - Delivers fluoride to hard-to-reach interdental spaces - Simultaneously cleans interdental spaces and prevents cavities - Improves the quality of daily self-care 3. Refreshing mint flavor - A refreshing scent spreads throughout the mouth after use - Creates a "rewarding" feeling after flossing - Flavor designed to be easy to incorporate into your routine 4. Economical 50m roll - Lasts for approximately 2 months with 2 uses per day - High cost-performance and easy to continue using - Suitable for sharing with family
Ingredients
How to use
Pull out about 40 cm of floss, wrap it around your middle finger, keep it taut, and slowly insert it between your teeth to clean.
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.