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Technical glossary · Fibres & fans

Flat lashes
explained.

Updated

In plain English

Flat lashes have a flattened or shaped cross-section rather than the round profile of a conventional extension fibre.

Also seen as: Ellipse lashes · Rhomboid lashes · Split-tip flat lashes

What the term means.

A wider-looking face can create a defined lash line without matching the mass of a round fibre with a similar size label. Suppliers may use names such as ellipse, rhomboid or cashmere; construction is more useful than the marketing label.

Some designs split the tip to change the upper appearance. That is different from attaching an open fan. A flat single fibre can still form a classic 1:1 attachment when selected appropriately.

The technical details.

Cross-section
Flattened or shaped rather than simply round
Possible feature
Split tips on some products
Application
A single shaped fibre can still be classic 1:1
Comparison limit
A size label does not establish equal mass across shapes

These are industry definitions. Product names, profiles and availability vary; your artist selects the actual system and construction for your appointment.

A common question.

Are all flat lashes lighter by one fixed percentage?

A percentage claim belongs to the specific products a supplier compared. It should not be transferred automatically to every flat or ellipse design.

Put the meaning into context

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