ILM
ILM Ultra Thin Liquid Eyeliner (LE01 Sharp Black)
ILM Ultra Thin Liquid Eyeliner (LE01 Sharp Black)
@cosme rating: 5.3/7.0
The highly elastic fiber tip brush won't tear!
✓ 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
It's designed to create subtle, clean lines, and you can even create thicker lines by layering the ultra-fine 0.01mm. You can create any line you like with just one pen. It's smudge-resistant and draws smoothly. It stays smudge-free for hours, maintaining a clean line. It's waterproof and resistant to water, sweat, sebum, and abrasion. It can be easily removed with warm water above 40°C. It's a quick-drying type that won't leave you with panda eyes.
Ingredients
LE01 Water, Carbon Black, Styrene/Acrylates Copolymer, Propanediol, Acrylates/Ethylhexyl Acrylate Copolymer, Acrylates/Dimethylaminoethyl Methacrylate Copolymer, Phenoxyethanol, 1,2-Hexanediol, Sodium Hyaluronate, Sodium Laureth-12 Sulfate, Ethylhexylglycerin, C11-15 Pareth-7, Sodium Dehydroacetate, Caprylyl Glycol, Butylene Glycol, Potassium Sorbate
How to use
To remove, rub in warm water (approx. 40°C) and rub in. If the product is difficult to remove, use a makeup remover. Eyeliner: Do not use on areas with cuts, swelling, or eczema. Use with caution, checking for any abnormalities on your skin. If the product does not suit your skin, or if you experience redness, swelling, itching, irritation, discoloration (white spots, etc.), or darkening during use, or if similar abnormalities occur after exposure to sunlight, discontinue use and consult a dermatologist. Continued use may worsen symptoms. Avoid contact with eyes. If contact occurs, rinse immediately and thoroughly. If irritation persists, consult an ophthalmologist. Always close the cap tightly after use. Avoid high temperatures and direct sunlight, and keep out of reach of children and those with dementia. Be careful as the product may not come off easily if it gets on clothing. Do not use on an airplane as it may cause leakage. Carefully open and close the cap to avoid damaging the tip of the brush. If you leave the cap off, the brush will dry out and you will no longer be able to use it. If other cosmetics get on the brush, wipe the tip of the brush with tissue paper.
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.
I used to use the black one. I bought it again because it's good value for money. It lasts a long time and the ultra-fine tip makes it easy to write with.
I had just run out of eyeliner, and I found this in store and it had won an award for the first half of the year, so I bought it without any prior information. I used to have trouble with my eyeliner disappearing during the day due to tears, but this one stayed on beautifully and didn't smudge until the evening, which I thought was great! The only downside is that when I'm putting on makeup, my hands get dirty and I often try to open it with one hand, but the cap is quite stiff! I wish it was easier to open with one hand!
I thought it was a good color that doesn't fade easily.
The brush is thin, so it's easy to adjust the thickness of the line. The brown isn't the typical dark brown, but a deep brown, so it's good for natural makeup, but it might not be enough for heavy makeup. I was able to get through the day without it smudging.
I bought this after seeing it on Instagram and seeing good reviews. I go to the gym, so I always look for eyeliner that lasts, but this is the first time I've found one that lasts this long. I've used a lot of waterproof eyeliners, but this one is by far the best. It's thin, but that makes it easy to apply. I immediately recommended it to a friend who goes to the gym! I'll definitely be buying it again.