KATE
KATE Super Lasting Liner (BK-3), 0.45g
KATE Super Lasting Liner (BK-3), 0.45g
Rated 5.0 out of 7.0 by Japan’s largest beauty community
Liquid eyeliner that lasts even in harsh environments
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
The color lasts as if time has stopped. A liquid eyeliner that is hard to come off even in harsh environments, made with unique ingredients. Kate's original brush allows you to draw extremely fine lines of 0. 06 mm. Durable liquid design made with unique ingredients. Waterproof, resistant to sweat, water, and tears. Smudge-proof, resistant to sebum and rubbing. Crying is OK. Unconscious eye rubbing is OK. Heavy sweat is OK. Excessive sebum is OK. Dense color based on black. Limited to 4 colors.
Ingredients
Water, BG, acrylates copolymer, ethanol, polysilicone-9, ammonium acrylates copolymer, DPG, PVP, bentonite, EDTA-2Na, phenoxyethanol, methylparaben, (+/-) alumina, carbon black, silica, titanium dioxide, iron oxide
How to use
When using for the first time, shake gently vertically 2 or 3 times with the cap facing up before 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.
It doesn't come off easily and the color is exquisite! It's not too dark and blends in well. I use it as a dark eyeshadow that definitely tightens the eyelashes, so I draw a line and then fill in the areas I want to make darker. It's not too dark, so it creates a natural gradation. Affordable cosmetics sell quickly, so I stocked up on two this time. If I had to say, it might run out quickly, but at this price, it's totally fine.
It lasts longer than regular Kate eyeliner. I hope they keep selling it.
I bought BK-4 Ash Black because I thought the color I used was just right. I haven't used it in the middle of summer, but it doesn't come off. My eyelids overlap at the base of my lashes, and even then, it stayed on all day. The color isn't pitch black, but it's just the right amount of thin, so it doesn't look too loose, but it's nice and tight, and I thought it was a very easy-to-use color. The brush is also brush-type, so you can control the strokes from thin to thick, and you can even draw the edges of the very thin tip, which I'm very happy with. It's a shame that production will be discontinued on September 30th...
It lasts longer than regular Kate eyeliner. I hope they keep selling it.
This is the best eyeliner I've ever used! I have dry eyes and they tear up easily, so I sometimes use eye drops, but this one really, really stays put! There are many liners that are said to stay put, like Love Liner and Deja Vu, but I've never found one that stays put as long as KATE. It's limited edition, so I need to stock up before it's gone... I hope it becomes a standard item, not just a limited edition!