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UCoolMe Lash Glue (Bond and Seal)

uCoolMe lash glue is a bond and seal for DIY lash clusters.

Updated Oct 23, 2026. Edited by: Ilyass Ben Hakim.

Where to buy

The brand sells direct on its own site and through large marketplaces. It comes in black bond and clear bond versions.

Professional insight

Lash artists match bond color to the band. They replace glue once it thickens.

Black bond hides on dark bands, clear suits light ones.
Thick, stringy glue is past its best.
Cluster bond is not salon extension adhesive.
Do a patch test before the first wear.

Check the label

Brand name reads uCoolMe on the bottle and box.
Product says 2 in 1 bond and seal.
Bond color: black or clear.
Bottle volume, often 10 ml or two 5 ml bottles.
Ingredient list and any latex or cyanoacrylate notes.
Batch number and expiry or period after opening.
Eye safety warnings and first aid steps.

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How to use it

1Start with clean, oil free natural lashes.
2Apply a thin coat of bond to the natural lashes.
3Let it turn slightly tacky before placing clusters.
4Place clusters under the lashes, not on the skin.
5Brush on the seal to lock the clusters in.
6Let it dry fully before touching water.

Safe use

Patch test on the inner arm 24 hours first.
Stop if eyes sting, swell or turn red.
Never pull clusters off dry. Use a lash remover.
Do not share glue or tools with others.
Store the bottle away from eye drops to avoid mix ups.

Storage

Wipe the nozzle and close the cap tightly after each use. Store upright in a cool, dry place out of sunlight.

Common questions

Is uCoolMe glue the same as strip lash glue?: No. It is made to bond clusters to natural lashes.
Black or clear bond?: Black blends with dark clusters and eyeliner. Clear suits brown or light lashes.
How do I remove uCoolMe clusters?: Use an oil based or cluster lash remover. Let it soften the bond first.
Can I use it on salon extensions?: It is sold for DIY clusters. Ask a lash artist about salon work.