Classic extensions

Classic eyelash extensions - The one-to-one technique

The One-to-One technique is the classic method for professional eyelash extensions. It involves applying a single extension to each natural lash, ensuring a clean, precise, and natural-looking result. This approach is ideal for enhancing the eyes with elegance, without adding weight or heaviness.

Perfect for clients seeking longer, curlier, and more defined lashes with a discreet finish, the classic lash extensions technique is widely used both by experienced lash artists and by those who are just starting out. Kalentin offers a complete range of classic eyelash extensions, designed to meet every stylistic and technical need.

Professional classic eyelash extensions from 0.15 to 0.25 mm

Kalentin provides a full line of eyelashes extension classic products in the most requested thicknesses: 0.15 mm, 0.20 mm, and 0.25 mm. These diameters are the standard choice for achieving customized effects, from a delicate, natural look to a more defined style.

0.15 mm lashes are perfect for a “nude” effect or for clients with fine natural lashes, adding length and curl without compromising lightness.

0.20 mm lashes offer a balanced effect between volume and definition, ideal for a refined but visible look.

0.25 mm lashes are the go-to option for a bolder, more dramatic result.

All Kalentin extensions are made from high-quality synthetic fiber, selected to guarantee softness and comfort. Their structure is designed to adhere perfectly to natural lashes without weighing them down, ensuring optimal retention and ease of application – even for beginners.

Available in mixed trays or single-length trays, our extensions are packaged in hygienic, practical boxes to keep your workstation organized.

Curvatures: J, B, C, D, D+, LC

To achieve a fully personalized result and enhance each client’s eyes, Kalentin offers classic lash extensions in a wide variety of curls: J, B, C, D, D+, and LC.

J curl – These closely follow the natural curl direction of our lashes, providing a more natural and subtle appearance.

B curl – This curl type offers slightly more volume compared to J curls, giving a bit more lift and definition to the lashes.

C curls – This curl type provides a great lifting effect, especially for lashes that grow horizontally or have a slight downward inclination

D+ & D curl – These are enhanced curls that provide a significant increase in volume and definition. They create a bolder, more dramatic look.

LC curl – ideal for hooded or drooping eyelids, with a sharp lift at the base that fans out elegantly.

Each Kalentin lash is crafted with an ultra-soft, flexible texture, ensuring effortless application, reduced stress on natural lashes, and longer-lasting wear.

From classic to innovative lash extensions

Kalentin doesn’t stop t classic eyelash extensions – the range also includes Flat / ellipse lashes, semi-flat, and blooming lashes, all designed to expand styling possibilities.

Flat / ellipse lashes provide a wider bonding surface for improved retention.

Blooming lashes are specially shaped to create lightweight 3D effects with ease.

For those who like a bold touch, colored lashes add a creative edge, while our dark brown extensions provide a softer, harmonious result for a more natural finish.

Professional eyelash extension kits

Kalentin’s professional kits are designed for both expert lash artists and beginners. Each kit includes everything needed for safe, precise, and long-lasting applications.

Inside, you’ll find fast-drying or standard eyelash extension adhesive, primers to prepare natural lashes, and ergonomic precision tweezers for better grip and control. Essential accessories such as pads, tape, and removers are also included, ensuring every lash application is performed with confidence and ease.

Tools & accessories

Kalentin has thought of everything to support lash artists in their daily work. Our tools and accessories collection includes innovative products like lash pads and stylish tweezer cases, as well as all the lash essentials you don’t want to run out of: micro brushes, glue rings, and paper tape. Each item is designed to simplify the application process and keep your workstation organized, so you can focus on creating flawless lash designs.

FAQ: Kalentin answers

What is a classic lash extension?

A classic lash extension is a one-to-one technique where one extension is applied to each natural lash, creating a natural and defined look.

How long will classic lash extensions last?

With proper aftercare, classic lash extensions typically last 4–6 weeks, with infills recommended every 2–3 weeks.

Do classic lashes look natural?

Yes, classic lashes enhance length and curl while maintaining a subtle, natural appearance.

How long does it take to get a full set of classic lashes?

A full set usually takes between 90 and 120 minutes, depending on the number of natural lashes.

Is C or D curl bigger?

D curl is more curled than C curl, giving a bolder, more open-eyed effect.

How to wash eyelash extensions?

Clean lashes daily with a lash-safe cleanser and a soft brush, avoiding oils and rubbing to maintain retention.