ETTUSAIS
ETTUSAIS Mascara Base Rich (Sheer Black)
ETTUSAIS Mascara Base Rich (Sheer Black)
Rated 4.9 out of 7.0 by Japan's largest beauty community.
Not just for length, but for smooth, wide, and full lashes.
✓ 100% authentic. Direct from brand or official stores only
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Track your order via your national carrier (USPS / Royal Mail)
Couldn't load pickup availability

What it is
Keeps drooping eyelashes curled for a long time. Uses a smooth coat with a soft texture. Uses a lightweight base that keeps the curl. Creates a fluffy, natural-looking finish that looks like more eyelashes, not just longer. Contains two types of black fibers, one long and one short, to give you length. Uses an "extension comb" that gives you the look of your natural eyelashes, but also makes them look like they have been extended by brushing them. Sheer black that accentuates the presence of your eyelashes while still being natural -Contains blue pearls that create a transparent shine and a lightness that is just like your own eyelashes Resistant to sweat, sebum, tears, and humidity. Waterproof. Contains beauty serum ingredients -Contains hair treatment. amino acid ingredients. and hair moisturizing ingredients. hyaluronic acid. Fragrance-free Allergy tested. does not mean that everyone will not have an allergic reaction.
Ingredients
Hydrogenated Polyisobutene, Dextrin Palmitate, Disteardimonium Hectorite, Isododecane, Trimethylsiloxysilicate, PEG-10 Dimethicone, Microcrystalline Wax, Polyethylene, Nylon-6, Butylene Glycol, Water, Sucrose Tetraisostearate, PEG-20 Hydrogenated Castor Oil Triisostearate, Polymethylsilsesquioxane, Arginine, Sodium Hyaluronate, Pullulan Tri(trimethylsiloxy)silylpropylcarbamate, Silica, BHT, Tocopherol, Triethoxycaprylylsilane, Sodium Dehydroacetate, Iron Oxides, Titanium Dioxide, Mica, Carbon Black
How to use
After curling your eyelashes with an eyelash curler, place the curler at the base of your eyelashes as if lifting them, and apply the liquid. Then, finish by combing your eyelashes to distribute the liquid. To remove, use an oil-based makeup remover such as cleansing oil or eye makeup remover. If you have applied mascara that can be removed with warm water, let it soak in warm water at around 40°C for a while to remove the mascara, and then remove this product with an oil-based makeup remover such as cleansing oil.
We ship internationally from Japan!
Frequently Asked Questions
Are the products you sell authentic?
Authenticity is 100% guaranteed. We source directly from the brand, or from official stores within Japan.
All products are fresh off the shelves and never outdated.
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.
Thanks to this shape, you can get beautiful lashes without clumping. I think it's good for people who want to grow natural, beautiful lashes. I love it and would like to buy it again.
Thanks to this shape, you can get beautiful lashes without clumping. I think it's good for people who want to grow natural, beautiful lashes. I love it and would like to buy it again.
[My problem] Even when I curl my lashes and apply mascara, I often don't feel like my makeup is working. [Usage] I was intrigued by the brush-like part and the fibers. At first, I tried using just the brush, but I didn't feel like it was picking up much liquid. However, I realized that it was more of a comb than a brush. When I applied the product with the back of the lash, I gradually felt the volume increase. By applying the product with the back of the lash and combing it with the comb, I was able to softly bring out the presence of my natural lashes.
This is an excellent mascara that really lengthens your eyelashes from the roots. It separates beautifully, making it perfect for those who like a lengthy finish. However, some people may find it lacking in volume depending on their preferences. It might be a good idea to use a mascara base as well.
This is my second repurchase! I love how the comb shape gives a natural finish and makes it easy to apply.