Sculpting Brushes Comparison: Kitty vs. Flat Soft

If you regularly sculpt gel enhancements and docked French, you can hardly do without two brushes: the Kitty Sculpting Brush and the Flat Soft Sculpting Brush. Both are sculpting specialists with a removable head, but their shape dictates fundamentally different applications.

Kitty Sculpting Brush – the cat's tongue shape for precise lines

The Kitty has a characteristic, slightly rounded cat's tongue shape with a narrow profile. It holds just the right amount of gel, allowing for particularly clean, controlled lines – ideal for the docked French technique, where the smile line needs to be precisely placed.

Flat Soft Sculpting Brush – the flat shape for streak-free surfaces

The Flat Soft has a flat, dimensionally stable tip with extra soft bristles. It distributes gel evenly over larger surfaces without leaving streaks or air bubbles – perfect for the first layer of gel in any modeling.

Direct comparison

• Shape: Kitty – cat's tongue, narrow | Flat Soft – flat, wider
• Main purpose: Kitty – precise lines & French | Flat Soft – even surfaces
• Order of use: Usually Flat Soft first for the base, then Kitty for the details

How do I work with both as a duo?

1. With the Flat Soft, evenly distribute the first layer of gel over the entire nail.
2. Cure.
3. With the Kitty, create the smile line or other precise line elements.
4. Cure again and finish as usual.

Anela's Pro Tip

"I almost always work as a duo: first the surface with the Flat Soft, then the line with the Kitty. If you only buy one of the two, you should first ask yourself whether French precision or even surface buildup is the more frequent need in your daily studio work – that decides which one to acquire first." – Anela Mucic, World Champion Nail Design 2023 & INJA Juror

Frequently Asked Questions

Do I really need both brushes?
For French modeling with a clean smile line, yes – Flat Soft for the surface, Kitty for the line. If you only do surface buildup without French, the Flat Soft alone is often sufficient.

What does the removable brush head mean for both?
The head can be removed for hygienic cleaning, and the handle also serves as a protective cap – identical for both models.

Which brush is suitable for beginners first?
The Flat Soft, as even surface buildup is the foundation of any modeling before precise French lines are added.

Are both also suitable for color gels?
Yes, both work just as well with color gels as with clear builder gels.

For those who are just starting with nail art techniques: In One Stroke Brushes: The Basis for Flowers & Blends, we explain the basics of floral painting technique.