The Dual Form is one of the most innovative and versatile tools in the world of nail reconstruction. This method allows you to create perfect extensions and structures with maximum practicality and speed.
The Dual Form by Trendy Nails are designed to facilitate the reconstruction work, guaranteeing an impeccable and professional result, with a harmonious structure and perfect adherence to the natural shape of the nail.

The Dual Form by Trendy Nails are a must-have for every nail technician who wants to achieve fast, precise and high-quality results.
With 4 different models, each designed to meet specific needs, Dual Forms offer the versatility needed to create perfect nails.

Classic Square : Despite its particular arched shape, this model is one of the most comfortable and versatile in daily salon work. The apex point is positioned at 50%, with an arched upper arch. It is designed to create square or oval nails of medium length, and can also be used on gryphotic nails.
- Medium short square
- Medium short oval

Stiletto : Ideal shape for standard or flat nails, not suitable for nails with a pronounced apex.
The apex of the shape is positioned 1/3 from the cuticle, with an arc that varies between 40% and 50%. This design allows for a variety of shapes, including:
- Almond
- Stiletto
- Classic short square
- Oval
- Dancer

Exclusive Square : Shape suitable for standard nails, not onychogryphotic. Thanks to the straight parallels you get a perfect square.
The apex of the shape is positioned halfway from the cuticle, with a longitudinal arch that tends to lower towards the tip. The side walls are parallel and straight. The arch is 30%. This shape is designed to create nails with a perfect square appearance.
- Classic short square
- Medium classic square
- Long classic square

Modern Almond : The apex is minimal, with a straight longitudinal arch and parallel sidewalls that taper toward the tip. This shape is ideal for creating a tapered, modern nail silhouette.
- Modern almond