Lash bond and seal.
The glue system behind DIY clusters.
Lash bond and seal is the two-step adhesive system most DIY lash cluster kits use. The bond holds the clusters to the natural lashes; the seal is a second coat applied after the clusters are placed, to finish the set. It is a different product from professional lash extension adhesive, so a cluster kit should name its exact bond, seal and remover.
| Product | What it does | What to confirm for your kit |
|---|---|---|
| Lash bond | Holds the clusters to the natural lashes. | Exact product, container size, colour (clear or black), instructions and documents for your market. |
| Lash seal | A second coat applied after the clusters are placed, to finish the set. | Whether it is a separate product or part of a combined bond and seal, and its instructions. |
| Combined bond and seal | One product used for both steps. | Product identity and the steps printed for your customer. |
| Pre-glued clusters | Clusters supplied with adhesive already on the band, used without a separate bond. | Style, adhesive, reuse instructions and sample availability, before you plan a range around them. |
| Lash remover | Loosens the bond so the clusters can be taken off. | A remover made for the bond in your kit, its container and instructions. |
| Lash extension adhesive | Professional salon adhesive for lash extensions. | A different product with its own salon instructions. A DIY kit should name the bond made for clusters. |
How lash bond and seal are applied
Most cluster kits print steps like these. The instructions that come with the exact bond and seal in your kit always come first.
- Apply the bond to the underside of the natural lashes.
- Wait as long as the product instructions say before placing clusters.
- Place each cluster under the natural lashes with the applicator, inner to outer corner. Our lash map shows which length goes in which zone.
- Apply the seal over the placed clusters, if your system has a separate seal.
- To take them off, use the remover made for that bond and follow its instructions.
Lash cluster glue for a private-label kit
The adhesive system is the part of a DIY kit that needs the most paperwork. Specify it as exactly as the lashes.
- Product identity: the exact bond, seal and remover, not a general description.
- Container and size: tube or bottle, volume, closure and whether your logo goes on it.
- Colour: clear or black bond, if both are offered for that product.
- Documents for your market: ingredient information, safety data sheet, batch information and the product test documents your destination requires. See materials and product files.
- Printed instructions: application, removal and any warnings, in the languages you sell in.
- Shipping: kits with liquids need a suitable shipping route; ask for it in the freight quote.
Test the glue with the clusters you will sell
Bond, seal and clusters work as one system, so sample them together: the same cluster style, band and adhesive you plan to sell. Record what you see against the approved sample, and ask for evidence for the exact product before printing any hold or wear claim on your packaging. Start a paid sample or plan the full lash cluster kit.
Questions about lash bond & seal
What is lash bond and seal?
Lash bond and seal is the two-step adhesive system used with DIY lash clusters. The bond holds the clusters to the natural lashes, and the seal is applied after the clusters are placed to finish the set. Some products combine both steps in one.
Is lash bond and seal the same as lash glue?
It is lash cluster glue, made for DIY clusters. It is not the professional lash extension adhesive used in salons, which is a different product with its own instructions. A cluster kit should name the exact bond it uses.
Do I need a separate seal?
It depends on the system. Some kits use a separate bond and seal, others a combined product, and pre-glued clusters are used without a separate bond. Follow the instructions for the exact product in your kit.
How do you remove lash bond and seal?
Use the remover made for that bond and follow its instructions, so the clusters come away without pulling on the natural lashes. A kit that includes a bond should say which remover goes with it.
How long does lash bond and seal last?
We do not publish one number. Hold depends on the exact bond, the clusters, how they are applied and how they are cared for. Ask for evidence for the exact product before printing any wear claim on your packaging.
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