KB Application Brush Bundle

Smooth product application makes for perfect sets. This bundle includes all three of our application brushes to take your sets to the next level. 

Includes:

KB Square Flat Brush 05

The Katie Barnes Square Flat Brush 05 is a square flat brush designed for ultimate precision and control when working with gel. Perfect for painting gel, applying base, builder, and gel colour, this brush ensures a smooth, streak-free finish every time.

Its flat shape makes it the ideal choice for nail techs who prefer a straight-edged brush over a rounded one, offering accuracy right up to the cuticle line and a clean, professional look.

KB Round Flat Brush 06

The Katie Barnes Round Flat Brush 06 is designed for smooth, streak-free application of gel products. Perfect for applying base gel, builder gel, coloured gel, and hard gels, this brush gives you effortless control and precision.

Its flat shape makes it ideal for creating clean overlays and seamless extensions while ensuring even coverage every time. 

KB Big Square Flat Brush 07

The Katie Barnes Big Square Flat Brush 07 is slightly larger than the KB Brush 05, making it the perfect tool for working on bigger nails or larger surface areas. Its broad, flat head allows for smooth, even application of gel products with precision and control.

Ideal for base gel, builder, coloured gels, overlays and extensions, this brush ensures streak-free coverage while saving time on longer or wider nails. Its square flat shape makes it especially effective for creating clean cuticle lines and a professional finish.

Features

• Perfect for larger nails & wider surface areas
• Great for base, builder, coloured gels, overlays & extensions
• Ensures streak-free, even application
• Synthetic hair – durable & professional quality
• Vegan & cruelty-free
• Flat tip handle prevents rolling
• Ideal for gel, acrylic paint, and watercolour nail art

Hair Type

Synthetic

Care Instructions

• Use different brushes for different mediums

• Clean immediately after use

• Avoid cleaning in acetone

• Store with bristles facing downwards

• Remove liquids from ferrule after use

• Do not soak for long periods

• Remove Arabic gum residue before use

Storage Instructions

• Store brushes facing downwards in a brush case

• Keep away from UV or direct sunlight

Preparation Before Use

• Remove Arabic gum residue thoroughly

Prime brush depending on your medium:

• Monomer for acrylic
• Clear gel for gel
• Water or baby wipe for acrylic paint/watercolour