Modelones Nail Forms, 240-Piece Set

The top-and-bottom sandwich design gives builder gel support from both sides, helping keep the product contained while you shape an extension.

The set includes Coffin and Oval forms, so you can choose between two silhouettes rather than relying on one shape.

It’s a structured approach for DIY users with some gel experience or salon professionals who want more guidance during application.

Key specifications

These reusable dual nail forms are designed for poly builder gel and builder gel extensions. The 240-piece set includes 15 sizes in each of the two shapes, giving you options to match different natural nails. The exact dimensions of the forms aren’t provided, so the size count alone can’t tell you whether a particular form will fit your nail beds.

The bottom form sits under the natural free edge, while the top form helps guide the gel placement. Side locking clips hold the two pieces together and are intended to limit shifting as you work. The top form’s thin edges are designed to sit close to the nail near the cuticle, while the closed sides help contain gel. Together, these features focus on shaping control and a cleaner outline, not on replacing careful product placement or finishing.

Compared with working from a single form, this system adds a top guide and clips to help keep the extension aligned. That extra structure can be useful when you want a more repeatable shape, it also means there are two pieces to position for each nail.

Who it’s for

It suits you if you already know how to apply builder gel and want extra guidance while creating Coffin or Oval extensions. For example, when shaping a free edge, the lower form can support the extension while the top helps contain the gel and maintain its outline before curing. The clips are intended to keep the forms aligned during that process.

You may want to skip it if you prefer shaping extensions freehand, need a different silhouette, or want a form with published dimensions to match a specific nail. The listing gives a range of sizes but no measurements, so you can’t confirm an exact fit without that measurement. The design may also take more setup than a single-form approach.

Box contents

The set contains 240 reusable forms across Coffin and Oval shapes, with 15 sizes per shape. The description doesn’t specify additional tools, gel, or curing equipment, so don’t assume those are included. Reusability is stated, but care instructions and a reuse limit aren’t provided.

Before you decide

Can these forms be used with builder gel? The product description identifies them for builder gel and poly builder gel extensions.

Which shapes are included? Coffin and Oval forms are listed, with 15 sizes available in each shape.

Do the clips help prevent movement? They’re designed to hold the top and bottom forms aligned and reduce shifting during application, the description doesn’t guarantee that they will eliminate movement in every use.

Final verdict

Choose these Modelones forms if the sandwich construction, side clips, and two included shapes match the way you like to build gel extensions. They offer more built-in shaping guidance than a single-form method, particularly when controlling the sides and free edge. The tradeoff is added positioning work, and the listed size range doesn’t come with exact dimensions. If precise fit is essential or you want a simpler, single-piece routine, those are meaningful reasons to consider another approach.