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.

Crafted with high quality synthetic hair, this brush delivers professional results while being vegan and cruelty-free. The signature flat tip handle keeps your brush secure on your desk with no more rolling away mid design.

Features

• Square flat brush – slightly larger than Brush 05
• 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

For full care instructions click here.

For video tutorial click here.