What Are Classic 1:1 Lash Extensions?

Classic lash extensions use a precise 1:1 technique: one lightweight extension is applied to one suitable natural lash. This adds clean length and definition while preserving the natural spacing and movement of your lash line.

Unlike Hybrid or Volume techniques, Classic lashes do not use fans. The finish is similar to a polished coat of mascara—soft, refined, and easy to wear every day. The curl, length, and thickness are selected according to your eye shape, natural lash strength, and preferred level of definition.

At ALLASH Studio in Midtown Manhattan, every Classic set begins with a consultation and personalized lash mapping. This allows us to create a balanced result for your features instead of applying the same design to every client.

If you are deciding between styles, compare Classic, Hybrid, and Volume lash extensions before booking.
One lightweight extension.
One natural lash.
A clean, polished result.
Classic Lash Extension Results
Real Classic 1:1 sets are created at ALLASH Studio in Midtown Manhattan. Each result is customized to the client’s eyes and natural lashes.

Who Are Classic Lashes Best For?

Classic 1:1 lashes are ideal for clients who want clean definition, comfortable wear, and a polished result without added density.
    • First-time lash extension clients

    • Clients with naturally full lash lines

    • Anyone who wants a soft, mascara-like effect

    • Professionals who prefer a clean everyday look

    • Clients who want added length without heavy volume

    • Anyone looking for a lightweight, refined lash set

Why Clients Choose ALLASH
Real experiences from clients who wanted soft, natural-looking lashes.

Why Choose Classic Lash Extensions at ALLASH?

A beautiful Classic set depends on careful isolation, balanced weight, and a design that works with your natural lash line. At ALLASH, every appointment begins with a consultation and personalized lash mapping based on your eye shape, natural lash strength, and preferred level of definition.

Each extension is applied individually by a licensed lash artist, with enough time reserved for precise 1:1 application. Our goal is a lightweight, comfortable set that looks polished from every angle and grows out cleanly with proper aftercare.

Our private lash studio is located in Midtown Manhattan at 144 W 37th Street, 6th Floor, Suite 11. Appointments are available by online booking only.

Classic Lash Extensions FAQ

  • What are classic lash extensions?

    Classic lash extensions use a 1:1 technique: one lightweight extension is applied to one suitable natural lash. The result adds length and clean definition with a polished, mascara-like finish.
  • How much are classic lash extensions at ALLASH?

    A Classic full set is $150. One-, two-, and three-week refill appointments are also available.
  • How long does a classic lash appointment take?

    We schedule up to 3 hours for a Classic full set, including consultation, preparation, personalized lash mapping and application. Arriving without eye makeup helps us begin on time.
  • How often should I get a classic lash fill?

    Most clients schedule a fill every 2–3 weeks. A 1-week refill is also available for clients who prefer to maintain a consistently fuller look.
  • What is the difference between Classic and Natural 2D lashes?

    Classic lashes use one extension per suitable natural lash. Natural 2D uses two ultra-light extensions to create slightly more softness and fullness while maintaining a natural-looking result.
  • Are classic lash extensions safe for natural lashes?

    When the length and weight are customized to your natural lashes and each extension is properly isolated, Classic lashes can be worn without pulling on surrounding lashes. Proper aftercare, timely fills, and professional removal are also important.
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144 W 37th St, 6th Floor, Suite 11
New York, NY 10018
ALLASH Studio offers natural lash extensions in Midtown Manhattan, near Herald Square, Bryant Park, and Penn Station.

Allash

© 2026 ALLASH Studio. All rights reserved. Results may vary. Website content is provided for general informational purposes and is not medical advice. Prices, services, and availability are subject to change.
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