

Details
Designed for both lash pros and beginners, DUO’s Line It Lash It in Black is the revolutionary 2-in-1 eyeliner and lash adhesive that lets you glide smoothly on your lash line. With a intense black shade, this combo eyeliner and adhesive lets you finish off with well-defined and prominent eye makeup that can hold up all day (or all night!). Comes with a fine tip applicator brush to help you draw a thin and intensely pigmented black line with precision. Even if it’s your first time! Now you can get lash extensions as easy as applying eyeliner to your lash line.
Lash extensions, general steps

- Isolate one natural lash.
- Dip the base of the lash in glue.
- Place it, hold for a second, move to the next.
Always follow the instructions from Duo on the package.
Find it in
Shipping, delivery and returns
- How fast does it ship?
- In-stock orders ship in 1 to 3 business days by UPS Ground.
- Is shipping free?
- Free on orders over $125 to the lower 48 states.
- Can I get it today?
- Call or text (754) 232-4200 for local delivery.
- Can I return it?
- All sales are final, for health and safety.
What customers say about The Studio
4.7 to 5.0 stars on Google, 2,231 reviews across our 4 storesHad a great first experience at The Studio! Their inventory is absolutely amazing – it’s like a treasure trove for professionals and DIY beauty lovers alike.
GREAT PLACE I LOVE IT SO MUCH! very thankful and great customer service! love love love it! great prices
Amazing selection of hema-free polish. Everyone was really nice and helpful! We’ll be back.
Reviews
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