Segment lash extensions, also known as cluster lash extensions, are a type of eyelash extension technique that involves attaching multiple lashes together in small clusters or segments. Unlike individual lash extensions, which involve attaching a single extension to each natural lash, segment lash extensions are pre-made clusters that are applied to several natural lashes at once.

Here are some key points about segment lash extensions:

1. Application process: Segment lash extensions are typically applied using adhesive directly onto the natural lashes. The clusters are carefully placed along the lash line, adhering to multiple natural lashes simultaneously.

2. Volume and density: Segment lash extensions provide a more voluminous and dramatic look compared to individual lash extensions. The clusters create a fuller appearance by adding thickness and density to the lash line.

3. Duration: Segment lash extensions are considered a temporary solution and generally last for a shorter period compared to individual lash extensions. They typically stay in place for about 1-2 weeks before requiring a fill or removal.

4. Maintenance: Like any type of lash extensions, segment lash extensions require proper care and maintenance to ensure their longevity. It is important to avoid excessive rubbing, pulling, or tugging on the lashes and to follow any aftercare instructions provided by the lash technician.

5. Professional application: It is recommended to have segment lash extensions applied by a trained and experienced lash technician. They will have the expertise to assess your natural lashes, determine the appropriate size and length of the clusters, and ensure a safe and comfortable application process.

Remember, individual lash extensions provide a more natural and customizable look, whereas segment lash extensions offer a more dramatic and voluminous effect. It’s best to consult with a lash technician to determine which option suits your preferences and natural lashes.